Part Details for FMMT634TA by Zetex / Diodes Inc
Results Overview of FMMT634TA by Zetex / Diodes Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Audio and Video Systems
FMMT634TA Information
FMMT634TA by Zetex / Diodes Inc is a Small Signal Bipolar Transistor.
Small Signal 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 FMMT634TA
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
69094117
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Verical | Trans Darlington NPN 100V 0.9A 625mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 477 Package Multiple: 1 Date Code: 2323 | Americas - 1110 |
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$0.2097 | Buy Now |
Part Details for FMMT634TA
FMMT634TA CAD Models
FMMT634TA Part Data Attributes
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FMMT634TA
Zetex / Diodes Inc
Buy Now
Datasheet
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FMMT634TA
Zetex / Diodes Inc
Small Signal Bipolar Transistor, 0.9A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | ZETEX PLC | |
| Package Description | SOT-23, 3 PIN | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 0.9 A | |
| Collector-Emitter Voltage-Max | 100 V | |
| Configuration | DARLINGTON | |
| DC Current Gain-Min (hFE) | 15000 | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity/Channel Type | NPN | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Transistor Element Material | SILICON |
Alternate Parts for FMMT634TA
This table gives cross-reference parts and alternative options found for FMMT634TA. 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 FMMT634TA, 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 |
|---|---|---|---|---|
| FMMT634TC | Zetex / Diodes Inc | Check for Price | Small Signal Bipolar Transistor, 0.9A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | FMMT634TA vs FMMT634TC |
FMMT634TA Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the FMMT634TA is -55°C to 150°C.
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To ensure proper biasing, connect the base of the transistor to a voltage source through a resistor, and ensure the collector-emitter voltage is within the recommended range (typically 5-10V).
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To minimize thermal resistance, use a thermal pad or a copper pour under the package, and ensure good thermal conductivity between the package and the PCB. A minimum of 2oz copper thickness is recommended.
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Yes, the FMMT634TA can be used as a switch, but it's essential to ensure the transistor is fully saturated (Vce(sat) < 0.5V) and the collector current is within the recommended range (up to 1A).
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To protect the FMMT634TA from ESD, use anti-static packaging, handle the device by the body or with an anti-static wrist strap, and ensure the PCB has ESD protection circuits.