ROHM UDZVTE-1718B Zener Diodes
DIODE ZENER 18V 200MW UMD2
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UDZVTE-1718B
Base Model
Detailed Description
DIODE ZENER 18V 200MW UMD2
Package
SC-90,SOD-323F
Lifecycle Status
Active
Datasheet
UDZVTE-1718B Datasheet
Quick Jump:
Technical Specifications
ROHM UDZVTE-1718B Zener Diodes technical specifications.
General
Series
UDZV18B
RoHS
Yes
Mounting Type
SMD/SMT
Vz Zener Voltage
18 V
Pd Power Dissipation
200 mW
Working Test Current
100 nA
Zz Zener Impedance
65 Ohms
Minimum Operating Temperature C
- 55
Maximum Operating Temperature C
+ 150
Configuration
Single
Related Parts Comparison (UDZVTE-1718B vs UDZVTE-174.3B vs UDZVTE-175.6B vs UDZVTE-176.8B)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | UDZV18B | UDZV4.3B | UDZV5.6B | UDZV6.8B |
| Mounting Type | SMD/SMT | Surface Mount | Surface Mount | Surface Mount |
| RoHS | Yes | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Configuration | Single | Single | Single | Single |
| Ir Maximum Reverse Leakage Current | 100 nA | 5 uA | 1 uA | 500 nA |
| Package | SC-90,SOD-323F | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Pd Power Dissipation | 200 mW | 200 mW | 200 mW | 200 mW |
| Unit Weight | 0.000353 oz | 0.000353 oz | 0.000353 oz | 0.000353 oz |
| Vz Zener Voltage | 18 V | 4.3 V | 5.6 V | 6.8 V |
| Zz Zener Impedance | 65 Ohms | 100 Ohms | 60 Ohms | 40 Ohms |
| Package / Case | -- | SC-90, SOD-323F | SC-90, SOD-323F | SC-90, SOD-323F |
| Operating Temperature | -- | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C |
| 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
SZMM3Z18VST1GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Tight Tolerance Zener Diode Tight Tolerance SOD-323, SOD-323 2 LEAD, 3000-REEL
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.
