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Part Details for SMBT3946DW1T1G by onsemi
Results Overview of SMBT3946DW1T1G by onsemi
- Distributor Offerings: (26 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 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.
SMBT3946DW1T1G Information
SMBT3946DW1T1G by onsemi 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 SMBT3946DW1T1G
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
23AC9641
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Newark | Ss Sc88 Gp Xstr Dual 40V Rohs Compliant: Yes |Onsemi SMBT3946DW1T1G RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel | 9000 |
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$0.0330 | Buy Now |
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DISTI #
13AC3977
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Newark | Transistor Array, Aec-Q101, Npn/Pnp, 40V, Transistor Polarity:Npn, Pnp, Collector Emitter Voltage V(Br)Ceo:40V, Power Dissipation Pd:150Mw, Dc Collector Current:200Ma, Dc Current Gain Hfe:30Hfe, Transistor Case Style:Sot-363, No. Of Rohs Compliant: Yes |Onsemi SMBT3946DW1T1G RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 6070 |
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$0.0720 / $0.1760 | Buy Now |
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DISTI #
76T7261
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Newark | Npn Pnp Bipolar Transistor/ Reel Rohs Compliant: Yes |Onsemi SMBT3946DW1T1G RoHS: Compliant Min Qty: 30000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
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$0.0300 | Buy Now |
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DISTI #
SMBT3946DW1T1GOSCT-ND
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DigiKey | TRANS NPN/PNP 40V 0.2A SC88/SC70 Min Qty: 1 Lead time: 11 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
33627 In Stock |
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$0.0288 / $0.1400 | Buy Now |
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DISTI #
SMBT3946DW1T1G
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Avnet Americas | Trans GP BJT NPN/PNP 40V 0.2A 6-Pin SC-88 T/R - Tape and Reel (Alt: SMBT3946DW1T1G) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 11 Weeks, 0 Days Container: Reel | 9000 |
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$0.0297 / $0.0324 | Buy Now |
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DISTI #
863-SMBT3946DW1T1G
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Mouser Electronics | Bipolar Transistors - BJT SS GP XSTR DUAL 40V RoHS: Compliant | 444 |
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$0.0280 / $0.1300 | Buy Now |
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DISTI #
P40:2555_19938994
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Arrow Electronics | Trans GP BJT NPN/PNP 40V 0.2A 150mW Automotive AEC-Q101 6-Pin SC-88 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 30 Weeks Date Code: 2240 | Europe - 29950 |
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$0.0563 | Buy Now |
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DISTI #
V72:2272_07301822
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Arrow Electronics | Trans GP BJT NPN/PNP 40V 0.2A 150mW Automotive AEC-Q101 6-Pin SC-88 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 11 Weeks Date Code: 2216 Container: Cut Strips | Americas - 18500 |
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$0.0309 / $0.0357 | Buy Now |
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Future Electronics | NPN/PNP 150 mW 40 V SMT Complementary General Purpose Transistor - SOT-363 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 11 Weeks Container: Reel | 123000Reel |
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$0.0289 / $0.0315 | Buy Now |
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Future Electronics | NPN/PNP 150 mW 40 V SMT Complementary General Purpose Transistor - SOT-363 RoHS: Compliant pbFree: Yes Min Qty: 30000 Package Multiple: 3000 Lead time: 11 Weeks Container: Reel | 0Reel |
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$0.0275 / $0.0300 | Buy Now |
Part Details for SMBT3946DW1T1G
SMBT3946DW1T1G CAD Models
SMBT3946DW1T1G Part Data Attributes
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SMBT3946DW1T1G
onsemi
Buy Now
Datasheet
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Compare Parts:
SMBT3946DW1T1G
onsemi
NPN PNP Bipolar Transistor, SC-88/SC70-6/SOT-363 6 LEAD, 3000-REEL, Automotive Qualified
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SC-88/SC70-6/SOT-363 6 LEAD | |
| Pin Count | 6 | |
| Manufacturer Package Code | 419B-02 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| Factory Lead Time | 11 Weeks | |
| Samacsys Manufacturer | onsemi | |
| Collector Current-Max (IC) | 0.2 A | |
| Collector-Emitter Voltage-Max | 40 V | |
| Configuration | SEPARATE, 2 ELEMENTS | |
| DC Current Gain-Min (hFE) | 30 | |
| JESD-30 Code | R-PDSO-G6 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Elements | 2 | |
| Number of Terminals | 6 | |
| 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 AND PNP | |
| Power Dissipation-Max (Abs) | 0.15 W | |
| Reference Standard | AEC-Q101 | |
| Surface Mount | YES | |
| Terminal Finish | Matte Tin (Sn) - annealed | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transistor Application | AMPLIFIER | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 300 MHz | |
| Turn-off Time-Max (toff) | 250 ns | |
| Turn-on Time-Max (ton) | 70 ns |
SMBT3946DW1T1G Frequently Asked Questions (FAQ)
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A thermal pad on the bottom of the package should be connected to a large copper area on the PCB to dissipate heat. A minimum of 2oz copper thickness is recommended. Additionally, vias should be placed under the thermal pad to connect to an internal copper plane or a thermal relief pattern.
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Ensure that the device is operated within the recommended junction temperature (Tj) range of -40°C to 150°C. Implement a thermal management system, such as a heat sink or fan, to keep the device temperature below the maximum rating. Monitor the device's thermal performance and adjust the system design as needed.
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The SMBT3946DW1T1G has built-in ESD protection, but it's still recommended to follow standard ESD handling procedures when handling the device. Use an ESD wrist strap or mat, and ensure that the device is stored in an ESD-safe environment.
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Yes, the SMBT3946DW1T1G is qualified for automotive and high-reliability applications. However, additional testing and validation may be required to meet specific industry standards, such as AEC-Q100 or ISO 26262.
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Follow the recommended soldering profile: peak temperature of 260°C, with a maximum time above 217°C of 30 seconds. Use a solder with a melting point above 217°C, and ensure that the device is not exposed to temperatures above 260°C for more than 10 seconds.