Bipolar (BJT) Transistor NPN 45V 4A 3MHz 36W Through Hole TO-126
NPN BJT 45V 4A 36W TO-225 Power Transistor Product overview: BD437G from onsemi is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 45V, 4A, 36W. Search-friendly keywords include transistor, BJT, switching, amplification, 45V, 4A, 36W, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-BD437G can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 079602-BD437G
Packaging: Bulk
Mounting: Through Hole
Frequency - Transition: 3MHz
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: TO-225AA
Maximum Current Collector: 4A
VCEO Maximum Collector-Emitter Breakdown Voltage: 45V
Max Vce (sat): 800mV @ 300mA, 3A
Collector Cut-off Current(Max): 100μA (ICBO)
Typical Gain (hFE) (Min): 85 @ 500mA, 1V
Maximum Power Dissipation: 36W
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited
BIPOLAR TRANSISTOR, NPN, 45V, TO-225AA; Transistor Polarity:NPN; Collector Emitter Voltage Max:45V; Continuous Collector Current:4A; Power Dissipation:36W; Transistor Mounting:Through Hole; No. of Pins:3Pins; Product Range:-; MSL:- RoHS Compliant: Yes
Bipolar (BJT) Single Transistor, General Purpose, NPN, 45 V, 3 MHz, 36 W, 4 A, 85 RoHS Compliant: Yes
Bipolar Transistors - BJT 4A 45V 36W NPN
TRANS NPN 45V 4A TO126
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | Newark, An Avnet Company | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Transistors | Bipolar RF Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | BD437GOS-ND | 276-BD437G | 079602-BD437G | 1844712P | 1844186 | 45J0615 | 37K9441 | BD437G | BD437G |
| Product Name | Single Bipolar Transistors | 45V 4A 36W Bipolar Transistor | TRANSISTORS - Transistors (BJT) - Single - BD437G | Bipolar Transistors | Bipolar Transistors | Bipolar Transistor, Npn, 45V, To-225Aa; Transistor Polarity Onsemi | Bipolar (Bjt) Single Transistor, General Purpose, Npn, 45 V, 3 Mhz, 36 W, 4 A, 85 Rohs Compliant Onsemi | Bipolar Transistors - BJT | Discrete Semiconductor Products - Transistors - Bipolar (BJT) |
| Polarity | NPN | NPN | NPN; NPN | NPN | NPN | NPN | NPN | ||
| Package Type | TO-225AA, TO-126-3 | SOT3; TO-225AA | TO-225 | To-225 | TO-3 | TO-3 | |||
| IC(max) | 4000 milliamps | 4000 milliamps | 4000 milliamps | ||||||
| VCEO | 45 volts | 45 volts | 45 volts | ||||||
| VCBO | 45 volts |
