ROHM KDZVTR4.7B Zener Diodes
DIODE ZENER 4.95V 1W PMDU
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
KDZVTR4.7B
Detailed Description
DIODE ZENER 4.95V 1W PMDU
Package
SOD-123F
Lifecycle Status
Active
Datasheet
KDZVTR4.7B Datasheet
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Technical Specifications
ROHM KDZVTR4.7B Zener Diodes technical specifications.
General
Series
KDZV 4.7B
RoHS
Yes
Mounting Type
SMD/SMT
Vz Zener Voltage
4.7 V
Voltage Tolerance
5 %
Pd Power Dissipation
1 W
Working Test Current
20 uA
Minimum Operating Temperature C
- 55
Maximum Operating Temperature C
+ 150
Configuration
Single
Alternate Parts Comparison (KDZVTR4.7B vs KDZVTR3.3B vs KDZVTR15B vs KDZVTR13B)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | SMD/SMT | SMD/SMT | SMD/SMT | SMD/SMT |
| RoHS | Yes | Yes | Yes | Yes |
| Configuration | Single | Single | Single | Single |
| ID Continuous Drain Current | 40 mA | 10 mA | 20 mA | 20 mA |
| Ir Maximum Reverse Leakage Current | 20 uA | 200 uA | 10 uA | 10 uA |
| Maximum Operating Temperature C | + 150 | + 150 | + 150 | + 150 |
| Minimum Operating Temperature C | - 55 | - 55 | - 55 | - 55 |
| Package | SOD-123F | SOD-123F | SOD-123F | SOD-123F |
| Pd Power Dissipation | 1 W | 1 W | 1 W | 1 W |
| Unit Weight | 0.001058 oz | 0.001058 oz | 0.001058 oz | 0.001058 oz |
| Voltage Tolerance | 5 % | 5 % | 5 % | 5 % |
| Vz Zener Voltage | 4.7 V | 3.3 V | 15 V | 13 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
MMSZ5230BT1GonsemiSimilaronsemi
Pin YesPkg YesElec Downgrade
Zener Diode Single 4.7V 5% 19Ohm 500mW 2-Pin SOD-123 T/R
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.
