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-ND€1.19000Similar
BD237Gonsemi1,240BD237GOS-ND€1.11000Similar
BD437Gonsemi9BD437GOS-ND€1.26000Similar
BD437TGonsemi466BD437TG-ND€1.31000Similar
BD439Gonsemi682BD439G-ND€1.33000Similar
In-Stock: 3,797
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Not recommended for new design, minimums may apply View Substitutes
All prices are in EUR
Tube
QuantityUnit PriceExt Price
1€1.14000€1.14
50€0.53320€26.66
100€0.47360€47.36
500€0.36866€184.33
1,000€0.33486€334.86
2,000€0.30643€612.86
5,000€0.27567€1,378.35
10,000€0.25666€2,566.60
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.
Unit Price without VAT:€1.14000
Unit Price with VAT:€1.39080