Diodes Incorporated DSS4240T-7 BJTs
TRANS NPN 40V 2A SOT23-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DSS4240T-7
Detailed Description
TRANS NPN 40V 2A SOT23-3
Package
TO-236-3, SC-59, SOT-23-3
Lifecycle Status
Not For New Designs
Datasheet
Quick Jump:
Technical Specifications
Diodes Incorporated DSS4240T-7 BJTs technical specifications.
General
Series
DSS42
RoHS
Compliant
Number of Pins
3
Package / Case
TO-236-3, SC-59, SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Lifecycle Status
Not For New Designs
Automotive
No
Collector Base Voltage Vcbo
40 V
Collector Emitter Breakdown Voltage
40 V
Alternate Parts Comparison (DSS4240T-7 vs BC857BQ-7-F vs FMMT493TC vs ZXTP25012EFHTA)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Number of Pins | 3 | 3 | 3 | 3 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Not For New Designs | Active | Active | Active |
| Automotive | No | Yes | No | No |
| Collector Base Voltage Vcbo | 40 V | 50 V | 120 V | 12 V |
| Collector Emitter Saturation Voltage | 320 mV | 250 mV | 600 mV | -210 mV |
| Collector Emitter Voltage Vceo Max | 40 V | 45 V | 100 V | 12 V |
| Configuration | Single | Single | Single | Single |
| Current Collector Cutoff Max | 100nA (ICBO) | 15 nA | 100 nA | 50nA (ICBO) |
| 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
Directonsemi
Pin YesPkg YesElec Yes
NPN BJT, 40V, 2A, 150MHz, SOT-23
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.