Trans GP BJT NPN 45V 4A 3-Pin(3+Tab) SOT-32 Tube The BD437 is an NPN silicon complementary epitaxial-base Power Transistor in a JEDEC plastic package. This article will unlock its pinout, datasheet, equivalent, feature and more about BD437.
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Apr 1, 2022
Elroy Forster
How to check NPN transistors
Trans GP BJT NPN 45V 4A 3-Pin(3 Tab) SOT-32 Tube
The BD437 is an NPN silicon complementary epitaxial-base Power Transistor in a JEDEC plastic package. This article will unlock its pinout, datasheet, equivalent, feature and more about BD437.
BD437
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.1005 | $1.1 |
| 10+ | $1.03821 | $10.38 |
| 100+ | $0.97944 | $97.94 |
| 500+ | $0.924 | $462 |
| 1000+ | $0.8717 | $871.7 |
BD437 Pinout
Symbol
BD437 Symbol
Footprint
BD437 Footprint
3D Model
BD437 3D Model
The BD437 is an NPN silicon complementary epitaxial-base Power Transistor in a JEDEC plastic package. It is intended for use in medium power linear and switching applications. PNP's complementary type of BD437 is BD438.
Collector-Emitter Sustaining Voltage –
-: VCEO(SUS)= 45V(Min)
Minimum Lot-to-Lot variations for robust device performance and reliable operation
Type Designator: BD437
Material of Transistor: Si
Polarity: NPNMaximum Emitter-Base Voltage |Veb|: 5 V
Industrial
Power Management
The equivalent for BD437
BD410
BD414
BD433
BD438
STMicroelectronics BD437 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics BD437.
STMicroelectronics BD437 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics BD437.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | NRND (Last Updated: 8 months ago) | |
| Contact Plating | Tin | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | TO-225AA, TO-126-3 | |
| Number of Pins | 3Pins | |
| Weight | 4.535924g | |
| Transistor Element Material | SILICON | |
| Collector-Emitter Breakdown Voltage | 45V | |
| Collector-Emitter Saturation Voltage | 200mV | |
| Number of Elements | 1 Element | |
| hFEMin | 30 | |
| Operating Temperature | 150°C TJ | |
| Packaging | Tube | |
| JESD-609 Code | e3 | |
| Part Status | Not For New Designs |
| Product Attribute | Attribute Value | |
|---|---|---|
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 3Terminations | |
| ECCN Code | EAR99 | |
| Max Power Dissipation | 36W | |
| Frequency | 3MHz | |
| Base Part Number | BD437 | |
| Pin Count | 3 | |
| Element Configuration | Single | |
| Power Dissipation | 36W | |
| Case Connection | ISOLATED | |
| Transistor Application | SWITCHING | |
| Gain Bandwidth Product | 3MHz | |
| Polarity/Channel Type | NPN | |
| Transistor Type | NPN | |
| Collector Emitter Voltage (VCEO) | 45V | |
| Max Collector Current | 4A |
| Product Attribute | Attribute Value | |
|---|---|---|
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 10mA 5V | |
| Current - Collector Cutoff (Max) | 100μA | |
| Vce Saturation (Max) @ Ib, Ic | 600mV @ 200mA, 2A | |
| Transition Frequency | 3MHz | |
| Collector Base Voltage (VCBO) | 45V | |
| Emitter Base Voltage (VEBO) | 5V | |
| VCEsat-Max | 0.6 V | |
| Height | 10.8mm | |
| Length | 7.8mm | |
| Width | 2.7mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
Download datasheets and manufacturer documentation for BD437
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