ROHM 2SD1949T106R BJTs
TRANS NPN 50V 0.5A UMT3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
2SD1949T106R
Base Model
Detailed Description
TRANS NPN 50V 0.5A UMT3
Package
SC-70, SOT-323
Lifecycle Status
Active
Datasheet
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Technical Specifications
ROHM 2SD1949T106R BJTs technical specifications.
General
Series
2SD1949
RoHS
ROHS3 Compliant
Number of Pins
3
Package / Case
SC-70, SOT-323
Mounting Type
Surface Mount
Operating Temperature
150°C (TJ)
Lifecycle Status
Active
Collector Base Voltage Vcbo
50 V
Collector Emitter Breakdown Voltage
50 V
Collector Emitter Saturation Voltage
400 mV
Alternate Parts Comparison (2SD1949T106R vs 2SD1949T106Q vs DTA143EM3T5G vs EMD4DXV6T1G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | ROHS3 Compliant | Yes | Yes | Yes |
| Package | Tape & Reel (TR) | SC-70-3 | SOT-723 | SOT-563 |
| Lifecycle Status | Active | -- | Active | Active |
| Hfe Min | 120 | -- | 15 | 80 |
| Polarity | NPN | -- | PNP | Complementary |
| 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
NSVMMBTA05LT1GonsemiSimilaronsemi
Pin YesPkg NoElec Mixed
NPN Bipolar Transistor, 3000-REEL
More Parts in BJTs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.