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Product Overview
Digi-Key Part Number BD437SFS-ND
Quantity Available 2,005
Can ship immediately

Factory Stock ?: 14,000
Manufacturer

Manufacturer Part Number

BD437S

Description TRANS NPN 45V 4A TO-126
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets BD433/435/437
Product Attributes Select All
Category

Discrete Semiconductor Products

Family

Transistors - Bipolar (BJT) - Single

Manufacturer

Fairchild 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
BD437SFS

22:40:37 12/4/2016

Price & Procurement
 

Quantity
All prices are in SGD.
Price Break Unit Price Extended Price
1 0.82000 0.82
10 0.70300 7.03
100 0.52510 52.51
500 0.41250 206.25
1,000 0.31875 318.75

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