Bipolar (Bjt) Single Transistor, Npn, 80 V, 3 Mhz, 25 W, 2 A, 40 Rohs Compliant: Yes BD237 is an integrated monolithic circuit in 15-lead Multiwatt and PowerSO20 packages.
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Jan 24, 2022
Archer Edith
Transistors, How do they work?
Bipolar (Bjt) Single Transistor, Npn, 80 V, 3 Mhz, 25 W, 2 A, 40 Rohs Compliant: Yes
BD237 is an integrated monolithic circuit in 15-lead Multiwatt and PowerSO20 packages. This article will introduce more details about BD237, including Internal Schematic Diagram, CAD model, Absolute Maximum Ratings, Features, Electrical Characteristics, Test circuit, Package mechanical data, and so on.
BD237
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.79448 | $0.79 |
| 10+ | $0.74951 | $7.5 |
| 100+ | $0.70709 | $70.71 |
| 500+ | $0.66707 | $333.54 |
| 1000+ | $0.62931 | $629.31 |
The BD237 is manufactured in Planar technology with a “Base Island” layout. The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage.
BD237 Internal Schematic Diagram
BD237 Symbol
BD237 Footprint
BD237 3D Model
BD237 Absolute Maximum Ratings
• High DC Current Gain
• Epoxy Meets UL 94 V0 @ 0.125 in
• These Devices are Pb−Free and are RoHS Compliant*
STMicroelectronics BD237 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics BD237.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) | |
| Factory Lead Time | 8 Weeks | |
| Contact Plating | Tin | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | TO-225AA, TO-126-3 | |
| Number of Pins | 3Pins | |
| Transistor Element Material | SILICON | |
| Number of Elements | 1 Element | |
| Collector-Emitter Breakdown Voltage | 80V | |
| Collector-Emitter Saturation Voltage | 600mV | |
| hFEMin | 40 | |
| Operating Temperature | 150°C TJ | |
| Packaging | Tube | |
| JESD-609 Code | e3 | |
| Part Status | Active |
| Product Attribute | Attribute Value | |
|---|---|---|
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 3Terminations | |
| ECCN Code | EAR99 | |
| Voltage - Rated DC | 100V | |
| Max Power Dissipation | 25W | |
| Current Rating | 2A | |
| Frequency | 3MHz | |
| Base Part Number | BD237 | |
| Pin Count | 3 | |
| Element Configuration | Single | |
| Power Dissipation | 25W | |
| Case Connection | ISOLATED | |
| Transistor Application | SWITCHING | |
| Gain Bandwidth Product | 3MHz | |
| Polarity/Channel Type | NPN | |
| Transistor Type | NPN |
| Product Attribute | Attribute Value | |
|---|---|---|
| Collector Emitter Voltage (VCEO) | 80V | |
| Max Collector Current | 2A | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 25 @ 1A 2V | |
| Current - Collector Cutoff (Max) | 100μA ICBO | |
| Vce Saturation (Max) @ Ib, Ic | 600mV @ 100mA, 1A | |
| Transition Frequency | 3MHz | |
| Collector Base Voltage (VCBO) | 80V | |
| 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 |
BD237 Electrical Characteristics
BD237 Test circuit
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions, and product status are available at: www.st.com. ECOPACK® is an ST trademark.
STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio, and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology, and its products play a key role in enabling today's convergence trends.
Download datasheets and manufacturer documentation for BD237
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