ROHM PTZTE257.5B Zener Diodes
DIODE ZENER 7.9V 1W PMDS
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PTZTE257.5B
Detailed Description
DIODE ZENER 7.9V 1W PMDS
Package
DO-214AC, SMA
Lifecycle Status
Not For New Designs
Datasheet
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Technical Specifications
ROHM PTZTE257.5B Zener Diodes technical specifications.
General
Series
PTZ7.5B
RoHS
ROHS3 Compliant
Number of Pins
2
Package / Case
DO-214AC, SMA
Mounting Type
Surface Mount
Operating Temperature
-55 °C ~ 150 °C
Lifecycle Status
Not For New Designs
Configuration
Single
Current Reverse Leakage Vr
20 µA @ 4 V
Element Configuration
Single
Alternate Parts Comparison (PTZTE257.5B vs PTZTE253.9B vs PTZTE2527B vs PTZTE2513B)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | SMD/SMT | SMD/SMT |
| RoHS | ROHS3 Compliant | Yes | Yes | Yes |
| Package | Tape & Reel (TR) | DO-214AC, SMA | DO-214AC,SMA | DO-214AC,SMA |
| Series | PTZ7.5B | -- | PTZ27B | PTZ13B |
| Configuration | Single | -- | Single | Single |
| Ir Maximum Reverse Leakage Current | 20 uA | -- | 10 uA | 10 uA |
| Pd Power Dissipation | 1 W | -- | 1 W | 1 W |
| Termination Style | SMD/SMT | -- | SMD/SMT | SMD/SMT |
| Voltage Tolerance | 6 % | -- | 6 % | 6 % |
| Vz Zener Voltage | 7.5 V | -- | 28.7 V | 13.82 V |
| Zz Zener Impedance | 4 Ohms | -- | 16 Ohms | 10 Ohms |
| Action |
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