Part Details for 2N3772 by onsemi
Results Overview of 2N3772 by onsemi
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
2N3772 Information
2N3772 by onsemi is a Power Bipolar Transistor.
Power Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Price & Stock for 2N3772
| Part # | Distributor | Description | Stock | Price | Buy | |
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NexGen Digital | 4 |
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RFQ |
Part Details for 2N3772
2N3772 CAD Models
2N3772 Part Data Attributes
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2N3772
onsemi
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Datasheet
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2N3772
onsemi
20A, 60V, NPN, Si, POWER TRANSISTOR, TO-204AA, CASE 1-07, TO-3, 2 PIN
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | TO-3 | |
| Package Description | CASE 1-07, TO-3, 2 PIN | |
| Pin Count | 2 | |
| Manufacturer Package Code | CASE 1-07 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | onsemi | |
| Case Connection | COLLECTOR | |
| Collector Current-Max (IC) | 20 A | |
| Collector-Emitter Voltage-Max | 60 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 5 | |
| JEDEC-95 Code | TO-204AA | |
| JESD-30 Code | O-MBFM-P2 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 200 °C | |
| Operating Temperature-Min | -65 °C | |
| Package Body Material | METAL | |
| Package Shape | ROUND | |
| Package Style | FLANGE MOUNT | |
| Peak Reflow Temperature (Cel) | 235 | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 150 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | PIN/PEG | |
| Terminal Position | BOTTOM | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 0.2 MHz |
Alternate Parts for 2N3772
This table gives cross-reference parts and alternative options found for 2N3772. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2N3772, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
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| 2N3772 | TT Electronics Resistors | Check for Price | Power Bipolar Transistor, 30A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, TO-3, 2 PIN | 2N3772 vs 2N3772 |
| 2N3772 | Microchip Technology Inc | Check for Price | Power Bipolar Transistor, 20A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin | 2N3772 vs 2N3772 |
| JANTX2N3772 | Microsemi Corporation | Check for Price | Power Bipolar Transistor, 20A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AA, Metal, 2 Pin, SIMILAR TO TO-3, 2 PIN | 2N3772 vs JANTX2N3772 |
| 2N3772 | Microsemi Corporation | Check for Price | Power Bipolar Transistor, 20A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, TO-204AA, 2 PIN | 2N3772 vs 2N3772 |
| JAN2N3772 | New England Semiconductor | Check for Price | Power Bipolar Transistor, 20A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Metal, 2 Pin, SIMILAR TO TO-3, 2 PIN | 2N3772 vs JAN2N3772 |
| 2N3772 | Semitronics Corp | Check for Price | Power Bipolar Transistor, 20A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, TO-3, 2 PIN | 2N3772 vs 2N3772 |
| 2N3772 | Texas Instruments | Check for Price | 20A, 60V, NPN, Si, POWER TRANSISTOR, TO-3 | 2N3772 vs 2N3772 |
| JANTXV2N3772 | Microsemi Corporation | Check for Price | Power Bipolar Transistor, 20A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AA, Metal, 2 Pin, SIMILAR TO TO-3, 2 PIN | 2N3772 vs JANTXV2N3772 |
| JANTXV2N3772 | Microchip Technology Inc | Check for Price | Power Bipolar Transistor, 20A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AA, Metal, 2 Pin | 2N3772 vs JANTXV2N3772 |
2N3772 Frequently Asked Questions (FAQ)
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The maximum safe operating area (SOA) for the 2N3772 is not explicitly stated in the datasheet, but it can be estimated based on the device's thermal and electrical characteristics. A general rule of thumb is to limit the device to a maximum power dissipation of 100W, with a maximum current of 30A and a maximum voltage of 40V.
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To ensure the 2N3772 is properly biased for linear operation, you should provide a stable voltage supply, use a suitable biasing network (e.g., emitter degeneration), and ensure the device is operated within its recommended operating conditions (e.g., Vce < 40V, Ic < 30A). Additionally, consider using a thermal management system to maintain a safe junction temperature.
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The recommended heatsink for the 2N3772 depends on the specific application and operating conditions. However, a general guideline is to use a heatsink with a thermal resistance of less than 1°C/W to maintain a safe junction temperature. Consider using a heatsink with a thermal interface material (TIM) and ensure proper mounting and thermal coupling to the device.
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While the 2N3772 is primarily designed for linear applications, it can be used in switching applications with caution. However, you should carefully consider the device's switching characteristics, such as its transition frequency, rise and fall times, and ensure that it is properly biased and driven to avoid excessive voltage or current stress.
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To protect the 2N3772 from electrostatic discharge (ESD), follow proper handling and storage procedures, such as using anti-static bags, wrist straps, and mats. Additionally, consider using ESD protection devices, such as TVS diodes or ESD protection arrays, in your circuit design to prevent ESD damage.