Bipolar (BJT) Transistor NPN 45 V 4 A 3MHz 36 W Through Hole SOT-32-3
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BD437

DigiKey Part Number
497-7171-5-ND
Manufacturer
Manufacturer Product Number
BD437
Description
TRANS NPN 45V 4A SOT-32-3
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 45 V 4 A 3MHz 36 W Through Hole SOT-32-3
Datasheet
 Datasheet
EDA/CAD Models
BD437 Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
30 @ 10mA, 5V
Mfr
Power - Max
36 W
Packaging
Tube
Frequency - Transition
3MHz
Part Status
Not For New Designs
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Through Hole
Current - Collector (Ic) (Max)
4 A
Package / Case
TO-225AA, TO-126-3
Voltage - Collector Emitter Breakdown (Max)
45 V
Supplier Device Package
SOT-32-3
Vce Saturation (Max) @ Ib, Ic
600mV @ 200mA, 2A
Base Product Number
Current - Collector Cutoff (Max)
100µA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
2N5191Gonsemi9902N5191GOS-NDR1,09000Similar
BD237Gonsemi1 140BD237GOS-NDR1,02000Similar
BD437Gonsemi9BD437GOS-NDR1,15000Similar
BD437TGonsemi466BD437TG-NDR1,20000Similar
BD439Gonsemi657BD439G-NDR1,22000Similar
In-Stock: 3 797
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes
All prices are in ZAR
Tube
QuantityUnit PriceExt Price
1R21,92000R21,92
50R10,26480R513,24
100R9,11630R911,63
500R7,09674R3 548,37
1 000R6,44623R6 446,23
2 000R5,89896R11 797,92
5 000R5,30669R26 533,45
10 000R4,94074R49 407,40
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.