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Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236, ROHS COMPLIANT, PLASTIC PACKAGE-3
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.
MMBT3904 by Diotec Semiconductor AG 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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
4553401
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Farnell | TRANSISTOR, NPN, 40V, 0.2A, SOT-23 RoHS: Compliant Min Qty: 5 Lead time: 9 Weeks, 6 Days Container: Cut Tape | 3420 |
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$0.0284 / $0.1206 | Buy Now |
DISTI #
4553401RL
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Farnell | TRANSISTOR, NPN, 40V, 0.2A, SOT-23 RoHS: Compliant Min Qty: 500 Lead time: 9 Weeks, 6 Days Container: Reel | 3420 |
|
$0.0284 / $0.0318 | Buy Now |
DISTI #
4553348
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Farnell | TRANSISTOR, NPN, 40V, 0.2A, SOT-23 RoHS: Compliant Min Qty: 3000 Lead time: 9 Weeks, 1 Days Container: Reel | 3000 |
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$0.0148 / $0.0190 | Buy Now |
DISTI #
4878-MMBT3904CT-ND
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DigiKey | TRANS NPN 40V 0.2A SOT23-3 Min Qty: 1 Lead time: 2 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) |
27887 In Stock |
|
$0.0101 / $0.1100 | Buy Now |
DISTI #
637-MMBT3904
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Mouser Electronics | Bipolar Transistors - BJT BJT, SOT-23, 40V, 200mA, NPN RoHS: Compliant | 103582 |
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$0.0140 / $0.1000 | Buy Now |
DISTI #
E02:0323_06675292
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Arrow Electronics | Trans GP BJT NPN 40V 0.2A 350mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks Date Code: 2451 | Europe - 102000 |
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$0.0102 / $0.0182 | Buy Now |
DISTI #
E21:3489_06675292
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Arrow Electronics | Trans GP BJT NPN 40V 0.2A 350mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Date Code: 2437 | Europe - 989 |
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$0.0102 / $0.1015 | Buy Now |
DISTI #
V72:2272_17557027
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Arrow Electronics | Trans GP BJT NPN 40V 0.2A 350mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks Container: Cut Strips | Americas - 1 |
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$0.0089 | Buy Now |
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Onlinecomponents.com | Bipolar Transistor - SOT-23 - 40V - 200mA - NPN RoHS: Compliant |
561000 In Stock |
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$0.0063 / $0.0195 | Buy Now |
DISTI #
76455290
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Verical | Trans GP BJT NPN 40V 0.2A 350mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Date Code: 2349 | Americas - 561000 |
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$0.0088 / $0.0229 | Buy Now |
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MMBT3904
Diotec Semiconductor AG
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Datasheet
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Compare Parts:
MMBT3904
Diotec Semiconductor AG
Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236, ROHS COMPLIANT, PLASTIC PACKAGE-3
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | DIOTEC SEMICONDUCTOR AG | |
Part Package Code | SOT-23 | |
Pin Count | 3 | |
Reach Compliance Code | not_compliant | |
ECCN Code | EAR99 | |
Samacsys Manufacturer | Diotec | |
Collector Current-Max (IC) | 0.2 A | |
Collector-Emitter Voltage-Max | 40 V | |
Configuration | SINGLE | |
DC Current Gain-Min (hFE) | 30 | |
JEDEC-95 Code | TO-236 | |
JESD-30 Code | R-PDSO-G3 | |
JESD-609 Code | e3 | |
Moisture Sensitivity Level | 1 | |
Number of Elements | 1 | |
Number of Terminals | 3 | |
Operating Temperature-Max | 150 °C | |
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 | |
Terminal Form | GULL WING | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 10 | |
Transistor Application | SWITCHING | |
Transistor Element Material | SILICON | |
Transition Frequency-Nom (fT) | 300 MHz | |
Turn-off Time-Max (toff) | 70 ns | |
Turn-on Time-Max (ton) | 250 ns |
This table gives cross-reference parts and alternative options found for MMBT3904. 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 MMBT3904, 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 |
---|---|---|---|---|
933864360215 | Nexperia | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB | MMBT3904 vs 933864360215 |
BSR17ATRL | NXP Semiconductors | Check for Price | TRANSISTOR 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal | MMBT3904 vs BSR17ATRL |
CMPT3904TR13LEADFREE | Central Semiconductor Corp | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 | MMBT3904 vs CMPT3904TR13LEADFREE |
MMBT3904_R2_00001 | PanJit Semiconductor | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, GREEN, PLASTIC PACKAGE-3 | MMBT3904 vs MMBT3904_R2_00001 |
MMBT3904/E9 | Vishay Semiconductors | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB, PLASTIC PACKAGE-3 | MMBT3904 vs MMBT3904/E9 |
BSR17AS62Z | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | MMBT3904 vs BSR17AS62Z |
CMPT3904TR13 | Central Semiconductor Corp | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 | MMBT3904 vs CMPT3904TR13 |
FMMT3904 | Diodes Incorporated | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, | MMBT3904 vs FMMT3904 |
MMBT3904L | Motorola Mobility LLC | Check for Price | 200mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, CASE 318-07, 3 PIN | MMBT3904 vs MMBT3904L |
MMBT3904LT1 | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | MMBT3904 vs MMBT3904LT1 |
The MMBT3904 can operate safely between -55°C to 150°C, but the recommended operating temperature range is -40°C to 125°C.
To ensure proper biasing, the base-emitter voltage (VBE) should be around 0.7V, and the collector-emitter voltage (VCE) should be around 1V to 2V. The base current should be limited to prevent overheating.
The maximum collector current (IC) rating for the MMBT3904 is 200mA, and the maximum peak current rating is 300mA.
To protect the MMBT3904 from ESD, handle the device with an anti-static wrist strap or mat, and avoid touching the pins or leads. Use ESD-sensitive handling procedures and store the devices in anti-static packaging.
Yes, the MMBT3904 can be used in switching applications, but it's essential to ensure the device is properly biased and the switching frequency is within the recommended range (up to 100 kHz).