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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,500 pcs
|
1500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Base Current (IB) | |
| Base-Emitter On Voltage (VBE(ON)) | |
| Collector Cutoff Current (ICBO) | |
| Collector Cutoff Current (ICEO) | |
| Collector-Base Voltage (VCBO) | |
| Collector-Emitter Sustaining Voltage (VCEO(sus)) | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter Cutoff Current (Iebo) | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Lead Spacing | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Standard Package Quantity | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance - Junction to Case | |
| Transistor Type | |
| Vce Sat (Maximum @ Ib=10 mA, Ic=5 A) | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage | |
| hfe (Minimum @ IC = 10 A, VCE = 4 V) |
The BDW42G is an NPN Darlington silicon power transistor from On Semiconductor, designed for general purpose and low speed switching applications. Key electrical characteristics include a maximum collector-emitter voltage (VCEO) of 100V, a continuous collector current (IC) of 15A, and a power dissipation of 85W at case temperature 25°C. The device offers high DC current gain with a minimum hFE of 1000 at Ic=5A, Vce=4V and 250 at Ic=10A, Vce=4V. Low collector-emitter saturation voltage is specified as 2V max at 5A and 3V max at 10A.
The transistor features monolithic construction with built-in base-emitter shunt resistors, enhancing turn-off performance. It is supplied in a TO-220-3 through-hole package, suitable for mounting on a heatsink. The junction-to-case thermal resistance is 1.47°C/W, and the operating junction temperature range is -55°C to 150°C. The device is Pb-free and RoHS3 compliant, meeting the latest environmental standards.
Typical applications include power switching circuits, motor control, and high current amplification stages. The BDW42G is part of a complementary series with PNP types BDW46G and BDW47G, enabling design flexibility in push-pull configurations.
The maximum collector-emitter voltage (VCEO) is 100V.
The BDW42G is available in a TO-220-3 through-hole package.
-55°C to 150°C.
Yes, the BDW42G is RoHS3 compliant.
15A.
Minimum 1000 at Ic=5A, Vce=4V.
85W at Tc=25°C.