
For Reference Only
Part Number | FMMT491ATA |
OEMstron Part # | FMMT491ATA |
Manufacturer | Diodes Incorporated |
Category | Semiconductors › Transistors › Bipolar (BJT) - Single |
Description | TRANS NPN 40V 1A SOT23-3 |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | FMMT491ATA PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
FMMT491ATA Specifications
Part Number | FMMT491ATA | |
Brand | Diodes Incorporated | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Transistors | |
Subcategory | Bipolar (BJT) - Single | |
Manufacturer | Diodes Incorporated | |
Series | - | |
Transistor Type | NPN | |
Current - Collector (Ic) (Max) | 1A | |
Voltage - Collector Emitter Breakdown (Max) | 40V | |
Vce Saturation (Max) @ Ib, Ic | 500mV @ 100mA, 1A | |
Current - Collector Cutoff (Max) | 100nA | |
DC Current Gain (hFE) (Min) @ Ic, Vce | 300 @ 500mA, 5V | |
Power - Max | 500mW | |
Frequency - Transition | 150MHz | |
Operating Temperature | -55°C ~ 150°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | TO-236-3, SC-59, SOT-23-3 | |
Supplier Device Package | SOT-23-3 |
FMMT491ATA Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
FMMT491ATA D# 70438208 Diodes Incorporated |
NPN Medium power Transistor, 1A, 40V, SOT23 RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
FMMT491ATA D# V36:1790_06702433 Zetex / Diodes Inc |
Trans GP BJT NPN 40V 1A 500mW 3-Pin SOT-23 T/R RoHS: Compliant
|
Americas - 33000 |
Part Number | Description | Stock |
FMMT491ATA D# FMMT491ATA Diodes Incorporated |
Trans GP BJT NPN 40V 1A 3-Pin SOT-23 T/R - Tape and Reel (Alt: FMMT491ATA) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
FMMT491ATA D# FMMT491ATA Diodes Incorporated |
Trans GP BJT NPN 40V 1A 3-Pin SOT-23 T/R (Alt: FMMT491ATA) |
Europe - 0 |
Part Number | Description | Stock |
FMMT491ATA Diodes Incorporated |
1141 |
Part Number | Description | Stock |
FMMT491ATA Diodes Incorporated |
Min Qty 3000 |
138000 |
Part Number | Description | Stock |
FMMT491ATA Diodes Incorporated |
NPN 1A 40V 500mW SOT-23(SOT-23-3) Transistors (NPN/PNP) RoHS |
3355 |
Part Number | Description | Stock |
FMMT491ATA Diodes Incorporated |
RoHS (ship within 1day) - D/C 2014 |
3000 |
Part Number | Description | Stock |
FMMT491ATA D# FMMT491ACT-ND Diodes Incorporated |
TRANS NPN 40V 1A SOT23-3 |
5749 In Stock |
Part Number | Description | Stock |
FMMT491ATAPBF ZETEX |
In stock shipping within 2days |
2860 |
FMMT491ATA ZETEX |
In stock shipping within 2days |
15370 |
Part Number | Description | Stock |
FMMT491ATA D# 3127388RL Diodes Incorporated |
TRANSISTOR, NPN, 40V, 1A, SOT-23 RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
Part Number | Description | Stock |
FMMT491ATA |
Available |
1270 |
Part Number | Description | Stock |
FMMT491ATA Diodes Incorporated |
FMMT491A Series 40 V 1 A NPN Silicon Planar Medium Power Transistor - SOT-23-3 RoHS: Compliant
pbFree: Yes
|
642000 Reel |
Part Number | Description | Stock |
FMMT491ATA41A Diodes Incorporated |
OEM/CM QUOTES ONLY | NO BROKERS |
575 |
UFMMT491ATA Zetex / Diodes Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
2261 |
FMMT491ATA ZETEX/ |
OEM/CM QUOTES ONLY | NO BROKERS |
31467 |
Part Number | Description | Stock |
I_FMMT491ATA_0A Diodes Incorporated |
IFMMT491ATA0A |
1000 |
Part Number | Description | Stock |
FMMT491ATA Zetex / Diodes Inc |
In stock |
5168 |
Part Number | Description | Stock |
FMMT491ATA D# C110504 Diodes Incorporated |
3355 |
Part Number | Description | Stock |
FMMT491ATA Zetex / Diodes Inc |
in stock - can ship the same day |
2753 |
Part Number | Description | Stock |
FMMT491ATA Diodes Incorporated |
OEM/CM Immediate delivery |
500000 |
Part Number | Description | Stock |
FMMT491ATA D# 522-FMMT491ATA Diodes Incorporated |
Bipolar Transistors - BJT NPN Medium Power RoHS: Compliant
|
4744 |
Part Number | Description | Stock |
FMMT491ATA D# XSFP00000014185 Diodes Incorporated |
FMMT491A Series NPN 1 A 40 V SMT Silicon Medium Power Transistor - SOT-23 |
517714 |
Part Number | Description | Stock |
FMMT491ATA D# 07AH3968 Diodes Incorporated |
TRANSISTOR, NPN, 40V, 1A, SOT-23, Transistor Polarity:NPN, Collector Emitter Voltage V(br)ceo:40V, Transition Frequency ft:150MHz, Power Dissipation Pd:500mW, DC Collector Current:1A, DC Current Gain hFE:300hFE, Transistor Case RoHS Compliant: Yes RoHS: Compliant
Min Qty: 3000
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
FMMT491ATA D# NS-FMMT491ATA Diodes Incorporated |
OEM/CM ONLY |
4060 |
FMMT491ATA-CT D# NS-FMMT491ATA-CT Zetex Inc |
OEM/CM ONLY |
5618 |
Part Number | Description | Stock |
FMMT491ATA Zetex / Diodes Inc |
Bipolar Junction Transistor, NPN Type, SOT-23 |
13579 |
Part Number | Description | Stock |
FMMT491ATA D# FMMT491ATA Zetex / Diodes Inc |
Semiconductor |
2526 |
Part Number | Description | Stock |
FMMT491ATA D# 6697300 Zetex / Diodes Inc |
Diodes Inc FMMT491ATA NPN Transistor, 1 A, 40 V, 3-Pin SOT-23, PK Min Qty: 25
Container: Package
|
2250 |
Part Number | Description | Stock |
FMMT491ATA 41A Diodes Incorporated |
OEM/CM ONLY |
516 |
FMMT4 91ATA Zetex / Diodes Inc |
OEM/CM ONLY |
96458 |
UFMMT491ATA Zetex / Diodes Inc |
OEM/CM ONLY |
1916 |
Part Number | Description | Stock |
FMMT491ATA Diodes Incorporated |
IN stock Immediate delivery |
499985 |
Part Number | Description | Stock |
FMMT491ATA DIO |
shipping today |
6 |
Part Number | Description | Stock |
FMMT491ATA D# 35553190 Zetex / Diodes Inc |
Trans GP BJT NPN 40V 1A 500mW 3-Pin SOT-23 T/R RoHS: Compliant
|
Americas - 84000 |
Part Number | Description | Stock |
FMMT491ATA mfr |
RFQ |
3663 |
Part Number | Description | Stock |
FMMT491ATA Diodes Incorporated |
TRANS NPN 40V 1A SOT23-3 |
68856 |
Part Number | Description | Stock |
FMMT491ATA D# 3127388 Diodes Incorporated |
TRANSISTOR, NPN, 40V, 1A, SOT-23 RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
3992 |
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Quick Inquiry
In Stock | 28,544 - 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 | $ 0.4913 | $ 0.4913 |
100 | $ 0.4913 | $ 49.1300 |
500 | $ 0.4913 | $ 245.6500 |
1000 | $ 0.4913 | $ 491.3000 |
2500 | $ 0.4913 | $ 1,228.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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