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For Reference Only
| Part Number | MJE521 |
| OEMstron Part # | MJE521 |
| Manufacturer | STMicroelectronics |
| Category | Semiconductors › Transistors › Bipolar (BJT) - Single |
| Description | TRANS NPN 40V 4A SOT-32 |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | MJE521 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Apr 30 - May 5 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
MJE521 Specifications
| Part Number | MJE521 | |
| Brand | STMicroelectronics | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Transistors | |
| Subcategory | Bipolar (BJT) - Single | |
| Manufacturer | STMicroelectronics | |
| Series | - | |
| Transistor Type | NPN | |
| Current - Collector (Ic) (Max) | 4A | |
| Voltage - Collector Emitter Breakdown (Max) | 40V | |
| Vce Saturation (Max) @ Ib, Ic | - | |
| Current - Collector Cutoff (Max) | 100µA (ICBO) | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 40 @ 1A, 1V | |
| Power - Max | 40W | |
| Frequency - Transition | - | |
| Operating Temperature | 150°C (TJ) | |
| Mounting Type | Through Hole | |
| Package / Case | TO-225AA, TO-126-3 | |
| Supplier Device Package | SOT-32-3 |
MJE521 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
MJE521 PBFREE D# V36:1790_22997313 Central Semiconductor Corp |
Trans GP BJT NPN 40V 4A 40000mW 3-Pin(3+Tab) TO-126 |
Americas - 0 |
| Part Number | Description | Stock |
|
MJE521 D# MJE521 Central Semiconductor Corp |
Silicon Complementary Power Transistor 40V 8A 3-Pin TO-126 - Boxed Product (Development Kits) (Alt: MJE521) |
Americas - 0 |
|
MJE521G D# MJE521G ON Semiconductor |
TRANS GP BJT NPN 40V 4A 3PIN TO-225 - Bulk (Alt: MJE521G) |
Americas - 3597 |
|
MJE521 TIN/LEAD D# MJE521 TIN/LEAD Central Semiconductor Corp |
Transistor GP BJT NPN 40V 4A 3-Pin TO-126 Box - Boxed Product (Development Kits) (Alt: MJE521 TIN/LEAD) RoHS: Not Compliant
|
Americas - 0 |
|
MJE521 PBFREE D# MJE521 PBFREE Central Semiconductor Corp |
Transistor GP BJT NPN 40V 4A 3-Pin TO-126 Box - Boxed Product (Development Kits) (Alt: MJE521 PBFREE) RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
MJE521 Motorola Semiconductor Products |
21 |
| Part Number | Description | Stock |
|
MJE521G ON Semiconductor |
N/A 4 A, 40 V, NPN, Si, POWER TRANSISTOR, TO-225AA LEAD FREE, PLASTIC, CASE 77-09, TO-225, 3 PIN |
16890 |
|
MJE521 Motorola Mobility LLC |
Min Qty 7 |
180 |
| Part Number | Description | Stock |
|
MJE521G D# 2156-MJE521G-ON-ND Rochester Electronics LLC |
TRANS NPN 40V 4A TO225AA |
3597 In Stock |
|
MJE521 D# 497-2583-5-ND STMicroelectronics |
TRANS NPN 40V 4A SOT-32 |
Limited Supply - Call |
| Part Number | Description | Stock |
|
MJE521 |
NEW AND ORGINAL. ISRAEL W.HOUSE |
625 |
| Part Number | Description | Stock |
|
MJE521G Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
4805 |
|
MJE521 New Jersey Semiconductor Products Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
7280 |
|
MJE5210 Motorola Semiconductor Products |
OEM/CM QUOTES ONLY | NO BROKERS |
12 |
|
MJE521K New Jersey Semiconductor Products Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
606 |
| Part Number | Description | Stock |
|
MJE521G ON Semiconductor |
TRANS NPN 40V 4A TO225AA RoHS: Compliant
|
3597 |
| Part Number | Description | Stock |
|
MJE521G ON Semiconductor |
OEM/CM Immediate delivery |
88168 |
|
MJE521 Motorola Semiconductor Products |
OEM/CM Immediate delivery |
64 |
| Part Number | Description | Stock |
|
MJE521 D# 34X0712 STMicroelectronics |
Bipolar (BJT) Single Transistor, NPN, 40 V, 40 W, 4 A, 40 RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
| Part Number | Description | Stock |
|
MJE521 D# NS-MJE521 ON Semiconductor |
OEM/CM ONLY |
6433 |
|
MJE521-D D# NS-MJE521-D ON Semiconductor |
OEM/CM ONLY |
1816 |
|
MJE521G D# NS-MJE521G ON Semiconductor |
OEM/CM ONLY |
5910 |
|
MJE521K D# NS-MJE521K VARIOUS |
OEM/CM ONLY |
8492 |
| Part Number | Description | Stock |
|
MJE521G ON Semiconductor |
4 A, 40 V, NPN, Si, POWER TRANSISTOR, TO-225AA |
1273 |
|
MJE521 National Semiconductor Corporation |
Bipolar Junction Transistor, NPN Type, TO-127VAR |
6 |
| Part Number | Description | Stock |
|
MJE521 D# MJE521 Motorola Semiconductor Products |
Inventory R |
45 |
| Part Number | Description | Stock |
|
MJE521G ON Semiconductor |
Power Bipolar Transistor, 4A, 40V, NPN, TO-225AA, 3 Pin RoHS: Compliant
|
3597 |
| Part Number | Description | Stock |
|
MJE521 STMicroelectronics |
OEM/CM ONLY |
1012660 |
|
MJE521G ON Semiconductor |
OEM/CM ONLY |
634 |
|
MJE521K New Jersey Semiconductor Products Inc |
OEM/CM ONLY |
538 |
| Part Number | Description | Stock |
|
MJE521G ON Semiconductor |
IN stock Immediate delivery |
88153 |
|
MJE521 Motorola Semiconductor Products |
IN stock Immediate delivery |
59 |
| Part Number | Description | Stock |
|
MJE521 Motorola Mobility LLC |
shipping today |
63 |
| Part Number | Description | Stock |
|
MJE521 Motorola Semiconductor Products |
RFQ |
12309 |
| Part Number | Description | Stock |
|
MJE521 D# 1467924 STMicroelectronics |
TRANSISTOR, NPN,SOT-32 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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Quick Inquiry
| In Stock | 226 - 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 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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