Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | H21A3 |
| OEMstron Part # | H21A3_6B |
| Manufacturer | ON Semiconductor |
| Category | Sensors › Optical Sensors › Photointerrupters - Slot Type - Transistor Output |
| Description | SENSOR OPT SLOT PHOTOTRAN PC PIN |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | H21A3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 26 - Dec 1 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
H21A3 Specifications
| Part Number | H21A3 | |
| Brand | ON Semiconductor | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Sensors | |
| Category | Optical Sensors | |
| Subcategory | Photointerrupters - Slot Type - Transistor Output | |
| Manufacturer | ON Semiconductor | |
| Series | - | |
| Sensing Distance | 0.118" (3mm) | |
| Sensing Method | Transmissive | |
| Output Configuration | Phototransistor | |
| Current - DC Forward (If) (Max) | 50mA | |
| Current - Collector (Ic) (Max) | 20mA | |
| Voltage - Collector Emitter Breakdown (Max) | 30V | |
| Response Time | 8µs, 150µs | |
| Operating Temperature | -55°C ~ 100°C | |
| Mounting Type | Through Hole, Flange | |
| Package / Case | Slotted, PC Pins |
H21A3 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
H21A3 D# V99:2348_22608134 Isocom Components |
Photointerrupter Transmissive 3mm Phototransistor 4-Pin RoHS: Compliant
|
Americas - 3 |
| Part Number | Description | Stock |
|
H21A3 Isocom Components |
H21A3 Series 30 V 50 mA Through Hole Single Channel Photointerrupter |
Contact Us |
| Part Number | Description | Stock |
|
H21A3 D# H21A3IS-ND Isocom Components |
SENSOR OPT SLOT PHOTOTRAN PC PIN |
579 In Stock |
| Part Number | Description | Stock |
|
H21A3 FAC |
In stock shipping within 2days |
31825 |
| Part Number | Description | Stock |
|
H21A3 Isocom Components |
H21A3 Series 30 V 50 mA Through Hole Single Channel Photointerrupter RoHS: Compliant
pbFree: Yes
|
0 Tube |
| Part Number | Description | Stock |
|
H21A3 Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
12820 |
| Part Number | Description | Stock |
|
H21A3 Isocom Components |
H21A3 Series 30 V 50 mA Through Hole Single Channel Photointerrupter RoHS: Compliant
|
0 in Stock 0 on Order |
| Part Number | Description | Stock |
|
H21A3 D# ISOC00000000082 Isocom Components |
H21A3 Series 30 V 50 mA Through Hole Single Channel Photointerrupter |
0 |
| Part Number | Description | Stock |
|
TH-21A-3K-1/8-0300-M12 D# 59AH0180 Omega Engineering |
Thermistors: M12 Thermistor Probes RoHS: Not Compliant
Min Qty: 1
Container: Bulk
|
0 |
| Part Number | Description | Stock |
|
H21A3 D# NS-H21A3 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
8319 |
| Part Number | Description | Stock |
|
H21A3 D# 4530836 Isocom Components |
H21A3 Isocom, Screw Mount Slotted Optical Switch, Phototransistor Output, PK Min Qty: 5
Container: Package
|
510 |
| Part Number | Description | Stock |
|
MOCH21A 3MM LONEON |
OEM/CM ONLY |
1316 |
|
H21A3IS N/A |
OEM/CM ONLY |
216 |
|
H21A3 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
51469 |
| Part Number | Description | Stock |
|
H21A3 Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
12835 |
| Part Number | Description | Stock |
|
H21A3 Fairchild Semiconductor Corporation |
shipping today |
53 |
| Part Number | Description | Stock |
|
H21A3 D# 53477672 Isocom Components |
Photointerrupter Transmissive 3mm Phototransistor 4-Pin RoHS: Compliant
|
Americas - 20000 |
| Part Number | Description | Stock |
|
H21A3 ISO |
RFQ |
5271 |
| Part Number | Description | Stock |
|
H21A3 Isocom Components |
SENSOR OPTO SLOT 3MM TRANS THRU |
10415 |
| Part Number | Description | Stock |
|
H21A3 D# 1652522 ON Semiconductor |
RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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| In Stock | 100 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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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 |
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