Diodes Incorporated MMDT3946-7R-F BJTs
Trans GP BJT NPN/PNP 40V 0.2A 200mW 6-Pin SOT-363 T/R
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MMDT3946-7R-F
Base Model
Detailed Description
Trans GP BJT NPN/PNP 40V 0.2A 200mW 6-Pin SOT-363 T/R
Package
SOT-363
Lifecycle Status
Active
Datasheet
MMDT3946-7R-F Datasheet
Quick Jump:
Technical Specifications
Diodes Incorporated MMDT3946-7R-F BJTs technical specifications.
General
RoHS
Yes
Package
TSSOP-6
Alternate Parts Comparison (MMDT3946-7R-F vs MMDT3946-7-F vs MMDT3946FL3-7 vs MMDT3904-7-F)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Package | TSSOP-6 | 6-TSSOP,SC-88,SOT-363 | X2-DFN-6 | 6-TSSOP,SC-88,SOT-363 |
| Series | -- | MMDT39 | MMDT3946 | MMDT39 |
| Mounting Type | -- | SMD/SMT | SMD/SMT | SMD/SMT |
| Collector Base Voltage Vcbo | -- | 60 V, 40 V | 60 V, 40 V | 60 V |
| Collector Emitter Saturation Voltage | -- | 300 mV, 400 mV | 300 mV, 400 mV | 300 mV |
| Collector Emitter Voltage Vceo Max | -- | 40 V | 40 V | 40 V |
| Configuration | -- | Dual | Dual | Dual |
| Emitter Base Voltage Vebo | -- | 6 V, 5 V | 6 V | 6 V |
| Gain Bandwidth Product Ft | -- | 300 MHz, 250 MHz | 300 MHz | 300 MHz |
| Maximum Dc Collector Current | -- | 200 mA | 200 mA | 200 mA |
| Pd Power Dissipation | -- | 200 mW | 370 mW | 200 mW |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MBT3946DW1T1GonsemiDirectonsemi
Pin YesPkg YesElec Yes
NPN PNP BJT, 6-Pin SC-88/SC70-6/SOT-363, Dual Element
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
