ROHM PTZTE255.1B Zener Diodes
DIODE ZENER 5.4V 1W PMDS
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PTZTE255.1B
Base Model
Detailed Description
DIODE ZENER 5.4V 1W PMDS
Package
DO-214
Lifecycle Status
Active
Datasheet
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Technical Specifications
ROHM PTZTE255.1B Zener Diodes technical specifications.
General
Series
PTZ5.1B
RoHS
Yes
Mounting Type
SMD/SMT
Vz Zener Voltage
5.4 V
Voltage Tolerance
6 %
Pd Power Dissipation
1 W
Working Test Current
40 mA
Zz Zener Impedance
8 Ohms
Minimum Operating Temperature C
- 55
Maximum Operating Temperature C
+ 150
Alternate Parts Comparison (PTZTE255.1B vs PTZTE255.6B vs PTZTE257.5B vs PTZTE2518B)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | PTZ5.1B | PTZ5.6B | PTZ7.5B | PTZ18B |
| Mounting Type | SMD/SMT | SMD/SMT | Surface Mount | Surface Mount |
| RoHS | Yes | Yes | ROHS3 Compliant | ROHS3 Compliant |
| Configuration | Single | Single | Single | Single |
| Ir Maximum Reverse Leakage Current | 20 uA | 20 uA | 20 uA | 10 uA |
| Package | DO-214 | DO-214 | Tape & Reel (TR) | Tape & Reel (TR) |
| Pd Power Dissipation | 1 W | 1 W | 1 W | 1 W |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT | SMD/SMT |
| Voltage Tolerance | 6 % | 6 % | 6 % | 7 % |
| Vz Zener Voltage | 5.4 V | 5.95 V | 7.5 V | 28.9 V |
| Zz Zener Impedance | 8 Ohms | 8 Ohms | 4 Ohms | 12 Ohms |
| Voltage Temperature Coefficient | - 0.6 mV/C | 1.4 mV/C | -- | 15 mV/C |
| Action |
More Parts in Zener Diodes
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
