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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
12,203 pcs
|
12203 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Supplier Device Package | |
| Tape & Reel | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The BUL1102E is an NPN bipolar junction transistor (BJT) from STMicroelectronics, designed for medium-power switching and amplification applications. This transistor features a collector-emitter breakdown voltage of 450V and a continuous collector current rating of 4A, making it suitable for a variety of power management circuits.
Electrical characteristics include a minimum DC current gain (hFE) of 12 at a collector current of 2A and collector-emitter voltage of 5V, and a maximum collector-emitter saturation voltage of 1.5V at a base current of 400mA and collector current of 2A. The device can dissipate up to 70W of power, with a maximum junction temperature of 150°C, necessitating proper thermal management.
Packaged in a TO-220-3 through-hole package, the BUL1102E is easy to mount on printed circuit boards and can be attached to heatsinks for improved thermal performance. The through-hole mounting type simplifies prototyping and manual assembly.
Typical applications include power switching, DC-DC converters, motor control, and general purpose amplification where high voltage and moderate current handling are required. The device is commonly used in industrial and consumer electronics power stages.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.08 | $2.08 |
| 10+ | $1.32 | $1.32 |
| 100+ | $0.90 | $0.90 |
| 1,000+ | $0.74 | $0.74 |
| 2,000+ | $0.62 | $0.62 |
| 4,000+ | $0.61 | $0.61 |
| 10,000+ | $0.59 | $0.59 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
450V
4A
TO-220-3 (through-hole)
70W
12
150°C
RoHS3 Compliant (unverified)