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Product Overview
Digi-Key Part Number BD437SFS-ND
Quantity Available 1.978
Can ship immediately

Manufacturer Part Number


Description TRANS NPN 45V 4A TO-126
Expanded Description Bipolar (BJT) Transistor NPN 45V 4A 3MHz 36W Through Hole TO-126
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 13 Weeks
Documents & Media
Datasheets BD433/435/437
Product Attributes Select All

Fairchild/ON Semiconductor

Series -
Packaging ? Bulk ?
Part Status Active
Transistor Type NPN
Current - Collector (Ic) (Max) 4A
Voltage - Collector Emitter Breakdown (Max) 45V
Vce Saturation (Max) @ Ib, Ic 600mV @ 200mA, 2A
Current - Collector Cutoff (Max) 100µA
DC Current Gain (hFE) (Min) @ Ic, Vce 30 @ 10mA, 5V
Power - Max 36W
Frequency - Transition 3MHz
Operating Temperature 150°C (TJ)
Mounting Type Through Hole
Package / Case TO-225AA, TO-126-3
Supplier Device Package TO-126
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Additional Resources
Standard Package ? 250
Other Names BD437S-ND

01:47:08 1-20-2017

Price & Procurement

All prices are in DKK.
Price Break Unit Price Extended Price
1 3,67000 3,67
10 3,15100 31,51
100 2,35330 235,33
500 1,84880 924,40
1.000 1,42861 1.428,61

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