Ready to onboard?
Are you ready to join DistyParts and
grow your business?
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,000 pcs
|
5000 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Base Current | |
| Case Code | |
| Collector-Base Breakdown Voltage (VCBO) | |
| Collector-Emitter Breakdown Voltage (VCES) | |
| Current | |
| DC Current Gain (Typical @ IC=0.3 A, VCE=1 V) | |
| DC Current Gain (Typical @ IC=1 A, VCE=2 V) | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Derate above 25°C | |
| ESD Rating (HBM) | |
| ESD Rating (MM) | |
| Emitter-Base Voltage (VEBO) | |
| Free-Wheeling Diode Built-In | |
| Maximum Lead Temperature for Soldering | |
| Mounting Type | |
| Operating Temperature | |
| Peak Base Current | |
| Peak Collector Current | |
| Power | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance - Junction to Case | |
| Thermal Resistance Junction-to-Ambient | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The BUD42D is a high speed, high gain NPN bipolar power transistor from On Semiconductor. It features a collector-emitter sustaining voltage (VCEO) of 350V, a collector-base breakdown voltage (VCBO) of 650V, and a continuous collector current rating of 4A (8A peak). The device dissipates up to 25W at case temperature 25°C, with a derating factor of 0.2 W/°C above 25°C. It includes a built-in free-wheeling diode and an antisaturation network for improved switching performance.
This transistor is designed for light ballast applications and other power switching circuits. It offers flat DC current gain across a range of collector currents, with typical hFE of 13 at 1A/2V and 16 at 0.3A/1V. The maximum VCE saturation voltage is 1V at 500mA base current and 2A collector current.
The BUD42D is available in a surface mount DPAK package (TO-252-3, Case 369C) and is also offered in an insertion mount version (BUD42D-1). The device is Pb-Free and RoHS compliant. Operating temperature range is -65°C to +150°C.
350V.
Surface mount DPAK (TO-252-3, DPak, SC-63).
-65°C to +150°C.
Yes, the device is RoHS compliant and Pb-Free.
4A continuous, 8A peak.
Yes, a free-wheeling diode is built-in.
25W at 25°C case temperature.