Diodes Incorporated DDTC143ZCA-7-F BJTs
TRANS PREBIAS NPN 50V SOT23-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DDTC143ZCA-7-F
Detailed Description
TRANS PREBIAS NPN 50V SOT23-3
Package
SOT23-3
Lifecycle Status
Active
Datasheet
DDTC143ZCA-7-F Datasheet
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Technical Specifications
Diodes Incorporated DDTC143ZCA-7-F BJTs technical specifications.
General
Series
DDTC143
RoHS
Yes
Mounting Type
SMD/SMT
Configuration
Single
Transistor Polarity
NPN
Typical Input Resistor
4.7 kOhms
Typical Resistor Ratio
0.1
Dc Collector Base Gain Hfe Min
80
Continuous Collector Current
100 mA
Peak Dc Collector Current
100 mA
Alternate Parts Comparison (DDTC143ZCA-7-F vs MMBT2907A-7-F vs FMMT491TC vs MMBTA28-7-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 |
| Configuration | Single | Single | Single | Single |
| Package | SOT23-3 | SOT23-3 | SOT23-3 | SOT23-3 |
| Transistor Polarity | NPN | PNP | NPN | NPN |
| Series | DDTC143 | -- | FMMT49 | MMBTA28 |
| Mounting Type | SMD/SMT | -- | SMD/SMT | SMD/SMT |
| Dc Collector Base Gain Hfe Min | 80 | 75 at 100 uA, 10 V | -- | 10000 |
| Maximum Operating Temperature C | + 150 | + 150 | -- | + 150 |
| Minimum Operating Temperature C | - 55 | - 55 | -- | - 55 |
| Pd Power Dissipation | 200 mW | 300 mW | 500 mW | -- |
| Unit Weight | 0.000282 oz | -- | 0.000282 oz | 0.000282 oz |
| Collector Base Voltage Vcbo | -- | 60 V | 80 V | 80 V |
| 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
SMMUN2233LT1GonsemiDirectonsemi
Pin YesPkg YesElec Yes
NPN Bipolar Digital Transistor (BRT), SOT-23 (TO-236) 3 LEAD, 3000-REEL
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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.