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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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735 pcs
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735 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request |
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| DC Current Gain (hFE) (Min) @ Ic, Vce | |
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| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The STMicroelectronics STW3040 is a high-performance NPN bipolar junction transistor (BJT) suitable for demanding applications. It features a maximum collector-emitter voltage (Vce) of 400V and can handle a continuous collector current (Ic) of up to 30A, with a power dissipation rating of 160W. The transistor operates at junction temperatures up to 150°C.
Designed for through-hole mounting, the STW3040 comes in a TO-247-3 package. Its key electrical characteristics include a minimum DC current gain (hFE) of 18 at 6A and 5V, and a Vce saturation voltage of 800mV maximum at 4A and 20A. These specifications make it suitable for power switching and amplification circuits where robust performance is required.
This component is RoHS3 compliant and has an MSL rating of 1 Unlimited, indicating its suitability for a wide range of manufacturing environments. The REACH status is unaffected.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.51 | $0.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The STW3040 transistor has a maximum operating voltage of 400V.
The STW3040 can handle a maximum continuous current of 30A.
The STW3040 has a power dissipation rating of 160W.
The STW3040 operates at junction temperatures up to 150°C.
The STW3040 is supplied in a TO-247-3 package.
The STW3040 transistor is designed for through-hole mounting.
The minimum DC current gain (hFE) for the STW3040 is 18 at Ic=6A and Vce=5V.