Part Details for 2N3740 by Central Semiconductor Corp
Results Overview of 2N3740 by Central Semiconductor Corp
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- 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.
2N3740 Information
2N3740 by Central Semiconductor Corp 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.
Part Details for 2N3740
2N3740 CAD Models
2N3740 Part Data Attributes
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2N3740
Central Semiconductor Corp
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Datasheet
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2N3740
Central Semiconductor Corp
Power Bipolar Transistor, 4A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-66, Metal, 2 Pin, TO-66, 2 PIN
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | CENTRAL SEMICONDUCTOR CORP | |
| Part Package Code | TO-66 | |
| Pin Count | 2 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | Central Semiconductor | |
| Case Connection | COLLECTOR | |
| Collector Current-Max (IC) | 4 A | |
| Collector-Base Capacitance-Max | 100 pF | |
| Collector-Emitter Voltage-Max | 60 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 10 | |
| JEDEC-95 Code | TO-66 | |
| 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) | NOT SPECIFIED | |
| Polarity/Channel Type | PNP | |
| Power Dissipation-Max (Abs) | 25 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) | NOT SPECIFIED | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 4 MHz | |
| VCEsat-Max | 0.6 V |
Alternate Parts for 2N3740
This table gives cross-reference parts and alternative options found for 2N3740. 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 2N3740, 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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| 2N3740.MODR1 | TT Electronics Resistors | Check for Price | Power Bipolar Transistor, 4A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-213AA, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-66, 2 PIN | 2N3740 vs 2N3740.MODR1 |
2N3740 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the 2N3740 is -55°C to 150°C, although the datasheet only specifies a range of -55°C to 125°C for certain parameters.
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To ensure the 2N3740 is properly biased for linear operation, make sure to provide a stable voltage supply, use a suitable biasing resistor network, and ensure the base-emitter voltage is within the recommended range (typically around 0.6-0.7V).
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The maximum safe operating area (SOA) for the 2N3740 is not explicitly stated in the datasheet, but it can be estimated based on the device's voltage and current ratings. As a general rule, it's recommended to operate the device within 80% of its maximum ratings to ensure reliability.
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Yes, the 2N3740 can be used as a switch, but it's essential to consider the device's switching characteristics, such as turn-on and turn-off times, and ensure the base drive is sufficient to achieve the desired switching speed.
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To handle ESD protection when working with the 2N3740, follow proper handling and storage procedures, use ESD-protective packaging and materials, and consider adding external ESD protection devices or circuits to the design.