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For Reference Only
Part Number | HMHA281 |
OEMstron Part # | HMHA281 |
Manufacturer | ON Semiconductor |
Category | Semiconductors › Isolators › Optoisolators - Transistor, Photovoltaic Output |
Description | OPTOISO 3.75KV TRANSISTOR 4SMD |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | HMHA281 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 24 - Mar 1 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
HMHA281 Specifications
Part Number | HMHA281 | |
Brand | ON Semiconductor | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Isolators | |
Subcategory | Optoisolators - Transistor, Photovoltaic Output | |
Manufacturer | ON Semiconductor | |
Series | - | |
Number of Channels | 1 | |
Voltage - Isolation | 3750Vrms | |
Current Transfer Ratio (Min) | 50% @ 5mA | |
Current Transfer Ratio (Max) | 600% @ 5mA | |
Turn On / Turn Off Time (Typ) | - | |
Rise / Fall Time (Typ) | 3µs, 3µs | |
Input Type | DC | |
Output Type | Transistor | |
Voltage - Output (Max) | 80V | |
Current - Output / Channel | 50mA | |
Voltage - Forward (Vf) (Typ) | 1.3V (Max) | |
Current - DC Forward (If) (Max) | 50mA | |
Vce Saturation (Max) | 400mV | |
Operating Temperature | -55°C ~ 100°C | |
Mounting Type | Surface Mount | |
Package / Case | 4-SOIC (0.173", 4.40mm Width) | |
Supplier Device Package | 4-Mini-Flat |
HMHA281 Documents
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Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
HMHA2801V D# V36:1790_06301698 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Tube RoHS: Compliant
|
Americas - 0 |
HMHA281R2 D# V72:2272_06301700 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R RoHS: Compliant
|
Americas - 10155 |
HMHA281R2V D# V36:1790_06301701 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R RoHS: Compliant
|
Americas - 2500 |
HMHA281 D# V36:1790_06301699 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Tube RoHS: Compliant
|
Americas - 65 |
Part Number | Description | Stock |
HMHA2801V D# HMHA2801V ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box - Bulk (Alt: HMHA2801V) |
Americas - 5341 |
HMHA281R2 D# HMHA281R2 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R - Bulk (Alt: HMHA281R2) |
Americas - 1955 |
HMHA281R4 D# HMHA281R4 ON Semiconductor |
Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R - Tape and Reel (Alt: HMHA281R4) RoHS: Compliant
|
Americas - 25000 |
HMHA281R4V D# HMHA281R4V ON Semiconductor |
Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R - Tape and Reel (Alt: HMHA281R4V) RoHS: Compliant
|
Americas - 0 |
HMHA281R2V D# HMHA281R2V ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R - Bulk (Alt: HMHA281R2V) |
Americas - 2040 |
HMHA281V D# HMHA281V ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box - Bulk (Alt: HMHA281V) |
Americas - 280 |
HMHA281 D# HMHA281 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box - Bulk (Alt: HMHA281) |
Americas - 3995 |
Part Number | Description | Stock |
HMHA281R2 D# HMHA281R2 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R (Alt: HMHA281R2) |
Asia - 0 |
HMHA281 D# HMHA281 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box (Alt: HMHA281) |
Asia - 0 |
Part Number | Description | Stock |
HMHA2801V D# HMHA2801V ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box (Alt: HMHA2801V) |
Europe - 0 |
HMHA281R2 D# HMHA281R2 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R (Alt: HMHA281R2) |
Europe - 0 |
HMHA281R4 D# HMHA281R4 ON Semiconductor |
Optocoupler 1-CH Transistor-OUT 2500VRMS 4-Pin Mini-Flat T/R (Alt: HMHA281R4) |
Europe - 0 |
HMHA281R2V D# HMHA281R2V ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R (Alt: HMHA281R2V) |
Europe - 10000 |
HMHA281 D# HMHA281 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box (Alt: HMHA281) |
Europe - 850 |
Part Number | Description | Stock |
HMHA281R1 Fairchild Semiconductor Corporation |
25 | |
HMHA281 Fairchild Semiconductor Corporation |
205 |
Part Number | Description | Stock |
HMHA2801V Fairchild Semiconductor Corporation |
OPTOCOUPL DC-IN 1CH TRANS DC-OUT 4PIN MINI-FLAT - Boxed Product (Development Kits) |
Contact Us |
HMHA281R1 Fairchild Semiconductor Corporation |
MFP4 SMT Single Channel 80 V 2500 Vrms Transistor Output Optocoupler |
Contact Us |
HMHA281R2 Fairchild Semiconductor Corporation |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R |
12500 |
HMHA281R3 Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
HMHA281R4 Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
HMHA281R3V Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
HMHA281R4V Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
HMHA281R1V Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Contact Us |
HMHA281R2V Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SOIC |
Contact Us |
HMHA281V Fairchild Semiconductor Corporation |
N/A |
280 |
HMHA281R2_F132 Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SOIC |
Contact Us |
HMHA281 Fairchild Semiconductor Corporation |
OPTOCOUPLER, TRANSISTOR, 2500VRMS, No. of Channels:1, Isolation Voltage:3.75kV, CTR Min:50%, Forward Current If Max:50mA, Optocoupler Case Style:SSOP, No. of Pins:4, Packaging:Each, Input Current:10mA, Input Current Max:10mA , RoHS Compliant: Yes |
1528 |
Part Number | Description | Stock |
HMHA281R2 ON Semiconductor |
TransistorOptocouplers DC 1 3750Vrms Mini-Flat-4 Optocouplers RoHS |
17 |
Part Number | Description | Stock |
HMHA281R2 Fairchild Semiconductor Corporation |
RoHS: Not Compliant
|
Europe - 3000 |
Part Number | Description | Stock |
HMHA2801V D# 2156-HMHA2801V-ND Rochester Electronics LLC |
TRANSISTOR OUTPUT OPTOCOUPLER, 3 |
5341 In Stock |
HMHA281R1 D# HMHA281R1-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
HMHA281R2 D# HMHA281R2CT-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SOIC |
11693 In Stock |
HMHA281R3 D# HMHA281R3-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
HMHA281R4 D# HMHA281R4-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
HMHA281R3V D# HMHA281R3V-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
HMHA281R4V D# HMHA281R4V-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
HMHA281R1V D# HMHA281R1V-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
Limited Supply - Call |
HMHA281R2V D# 2156-HMHA281R2V-OS-ND Rochester Electronics LLC |
TRANSISTOR OUTPUT OPTOCOUPLER, 3 |
30000 In Stock |
HMHA281V D# 2156-HMHA281V-FS-ND Rochester Electronics LLC |
TRANSISTOR OUTPUT OPTOCOUPLER |
280 In Stock |
HMHA281R2_F132 D# HMHA281R2_F132-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SOIC |
Limited Supply - Call |
HMHA281 D# HMHA281-ND ON Semiconductor |
OPTOISO 3.75KV TRANSISTOR 4SMD |
2540 In Stock |
Part Number | Description | Stock |
HMHA281R1 FCS |
In stock shipping within 2days |
180 |
HMHA281R2 ON Semiconductor |
In stock shipping within 2days |
17760 |
HMHA281 ON Semiconductor |
In stock shipping within 2days |
2615 |
Part Number | Description | Stock |
HMHA2801V D# 3614810 ON Semiconductor |
TRANSISTOR OUTPUT OPTOCOUPLERS RoHS: Compliant
Min Qty: 3000
Container: Tube
|
0 |
HMHA281R2 D# 2453216 ON Semiconductor |
OPTOCOUPLER, TRANSISTOR, 3.75KV, SSOP-4 RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
3055 |
HMHA281R2V D# 3614811 ON Semiconductor |
TRANSISTOR OUTPUT OPTOCOUPLERS RoHS: Compliant
Min Qty: 2500
Container: Reel
|
0 |
HMHA281 D# 2453215 ON Semiconductor |
OPTOCOUPLER, TRANSISTOR, 3.75KV, SSOP-4 RoHS: Compliant
Min Qty: 1
Container: Each
|
2235 |
Part Number | Description | Stock |
HMHA2801V ON Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Tube |
HMHA281R1 ON Semiconductor |
MFP4 SMT Single Channel 80 V 3750 Vrms Transistor Output Optocoupler RoHS: Compliant
pbFree: Yes
|
0 Reel |
HMHA281R2 ON Semiconductor |
MFP4 SMT Single Channel 80 V 3750 Vrms Transistor Output Optocoupler RoHS: Compliant
pbFree: Yes
|
27500 Reel |
HMHA281R4 ON Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
HMHA281R4V ON Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
HMHA281R2V ON Semiconductor |
HMHA281 Series Single Channel 80 V 3750 Vrms Transistor Output Optocoupler MFP4 RoHS: Compliant
pbFree: Yes
|
0 Reel |
HMHA281 ON Semiconductor |
MFP4 SMT Single Channel 80 V 3750 Vrms Transistor Output Optocoupler RoHS: Compliant
pbFree: Yes
|
642 Tube |
Part Number | Description | Stock |
HMHA281 Fairchild Semiconductor Corporation |
In Stock |
205 |
Part Number | Description | Stock |
HMHA281R2 D# C184143 ON Semiconductor |
17 |
Part Number | Description | Stock |
HMHA2801V Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
36530 |
HMHA281R1 FCS |
OEM/CM Immediate delivery |
80 |
HMHA281R2 Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
58775 |
HMHA281R1V Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
16000 |
HMHA281R2V Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
36800 |
HMHA281 Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
36530 |
Part Number | Description | Stock |
HMHA2801V D# 512-HMHA2801V ON Semiconductor |
Transistor Output Optocouplers Optocoupler Phototransistor RoHS: Compliant
|
6016 |
HMHA281R2 D# 512-HMHA281R2 ON Semiconductor |
Transistor Output Optocouplers Optocoupler Phototransistor RoHS: Compliant
|
5825 |
HMHA281R2V D# 512-HMHA281R2V ON Semiconductor |
Transistor Output Optocouplers Optocoupler Phototransistor RoHS: Compliant
|
380 |
HMHA281 D# 512-HMHA281 ON Semiconductor |
Transistor Output Optocouplers Optocoupler Phototransistor RoHS: Compliant
|
2197 |
Part Number | Description | Stock |
HMHA281R2 D# XSFP00000119266 Fairchild Semiconductor Corporation |
MFP4 SMT Single Channel 80 V 3750 Vrms Transistor Output Optocoupler |
23283 |
HMHA281R2V D# XSKDRABS0046737 ON SEMICONDUCTOR |
SOIC 4//OPTOISO 3.75KV TRANSISTOR |
7500 |
HMHA281 D# XSCRSN000012832 Fairchild Semiconductor Corporation |
258 |
Part Number | Description | Stock |
HMHA281R2 D# 31Y2006 ON Semiconductor |
OPTOCOUPLER, TRANSISTOR, 3.75KV, SSOP-4, No. of Channels:1 Channel, Optocoupler Case Style:SSOP, No. of Pins:4Pins, Forward Current If Max:50mA, Isolation Voltage:3.75kV, CTR Min:50%, Collector Emitter Voltage V(br)ceo:80V RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
3055 |
HMHA281R2V D# 29H0169 ON Semiconductor |
NPN-Output dc-Input Optocoupler,1-CHANNEL,2.5kV ISOLATION,SO RoHS: Not Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
|
0 |
HMHA281 D# 27AC6457 ON Semiconductor |
4 PIN TRANSISTOR OUTPUT MFP ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 3000
Container: Bulk
|
0 |
Part Number | Description | Stock |
HMHA281R1 D# NS-HMHA281R1 Microsemi-IPG |
OEM/CM ONLY |
1824 |
HMHA281R2 D# NS-HMHA281R2 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
5285 |
HMHA281R3 D# NS-HMHA281R3 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
4598 |
HMHA281R4 D# NS-HMHA281R4 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
6771 |
HMHA281-CT D# NS-HMHA281-CT ISO |
OEM/CM ONLY |
2330 |
HMHA281R3V D# NS-HMHA281R3V Fairchild Semiconductor Corporation |
OEM/CM ONLY |
8398 |
HMHA281R4V D# NS-HMHA281R4V Fairchild Semiconductor Corporation |
OEM/CM ONLY |
6741 |
HMHA281R2_F132 D# NS-HMHA281R2_F132 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
9621 |
HMHA281 D# NS-HMHA281 Microsemi-IPG |
OEM/CM ONLY |
1861 |
Part Number | Description | Stock |
HMHA281R1 Fairchild Semiconductor Corporation |
Optocoupler, DC Input, Transistor Output, 1 Channel, 2.5KV Isolation, SO |
20 |
HMHA281R2 Fairchild Semiconductor Corporation |
Optocoupler, DC Input, Transistor Output, 1 Channel, 2.5KV Isolation, SO |
68 |
HMHA281R2_F094 Fairchild Semiconductor Corporation |
1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER (Also Known As: HMHA281R2) |
54 |
HMHA281 Fairchild Semiconductor Corporation |
Optocoupler, DC Input, Transistor Output, 1 Channel, 2.5KV Isolation, SO |
665 |
Part Number | Description | Stock |
HMHA281 D# HMHA281 Fairchild Semiconductor Corporation |
Semiconductor |
150 |
Part Number | Description | Stock |
HMHA281R2 D# 8023256 ON Semiconductor |
ON Semiconductor, HMHA281R2 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP, PK Min Qty: 20
Container: Package
|
400 |
Part Number | Description | Stock |
HMHA2801V Fairchild Semiconductor Corporation |
Transistor Output Optocoupler, 3750V Isolation RoHS: Compliant
|
5341 |
HMHA281R2 Fairchild Semiconductor Corporation |
Transistor Output Optocoupler, 3750V Isolation RoHS: Compliant
|
1955 |
HMHA281R2V ON Semiconductor |
Transistor Output Optocoupler, 3750V Isolation RoHS: Compliant
|
30000 |
HMHA281V Fairchild Semiconductor Corporation |
Transistor Output Optocoupler, 3750V Isolation RoHS: Compliant
|
280 |
HMHA281 ON Semiconductor |
Transistor Output Optocoupler, 3750V Isolation RoHS: Compliant
|
650 |
Part Number | Description | Stock |
HMHA281R1 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
2285 |
HMHA281R2 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
15016 |
HMHA281R4 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
25095 |
HMHA281R1V Fairchild Semiconductor Corporation |
OEM/CM ONLY |
133 |
HMHA281R2V Fairchild Semiconductor Corporation |
OEM/CM ONLY |
13816 |
HMHA281 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
5646 |
HMHA281R2F094 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
99 |
HMHA281R3VF094 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
1672 |
Part Number | Description | Stock |
HMHA2801V Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
36515 |
HMHA281R1 FCS |
IN stock Immediate delivery |
75 |
HMHA281R2 Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
58760 |
HMHA281R1V Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
15985 |
HMHA281R2V Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
36785 |
HMHA281 Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
36515 |
Part Number | Description | Stock |
HMHA281R1 Fairchi |
shipping today |
33 |
HMHA281R2 Fairchild Semiconductor Corporation |
shipping today |
2921 |
HMHA281 Fairchild Semiconductor Corporation |
shipping today |
937 |
Part Number | Description | Stock |
HMHA281R2 D# 44843204 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R RoHS: Compliant
|
Americas - 12500 |
HMHA281R2V D# 26758989 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat T/R RoHS: Compliant
|
Americas - 2500 |
HMHA281 D# 51749090 ON Semiconductor |
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Tube RoHS: Compliant
|
Americas - 65 |
Part Number | Description | Stock |
HMHA2801V Fairchild Semiconductor Corporation |
RFQ |
4386 |
HMHA281 mfr |
RFQ |
1054 |
Part Number | Description | Stock |
HMHA281R2 Fairchild Semiconductor Corporation |
OPTOISO 3.75KV TRANSISTOR 4SOIC |
68794 |
Part Number | Description | Stock |
HMHA281R2 D# 2453216 ON Semiconductor |
OPTOCOUPLER, TRANSISTOR, 3.75KV, SSOP-4 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
1080 |
HMHA281 D# 2453215 ON Semiconductor |
OPTOCOUPLER, TRANSISTOR, 3.75KV, SSOP-4 RoHS: Compliant
Min Qty: 1
Container: Each
|
1725 |
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Quick Inquiry
In Stock | 5,209 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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