SMCJ140
Meritek
-55°C ~ 150°CTape & Reel (TR)Zener
Lead time on requestGet quote
Meritek SMCJ Series
16 variants · Meritek
About the Meritek SMCJ Series
The Meritek SMCJ Series series groups 16 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common applications of General Purpose, capacitance @ frequency of - and case of DO-214AB (SMC). Variants differ by current - peak pulse (10/1000μs), operating temperature and voltage - breakdown, so you can match the exact current - peak pulse (10/1000μs) your application requires using the selection guide below.
Select a variant by
- Current - peak pulse (10/1000μs)
- 4.41A · 4.87A · 5.99A · 10.47A · 11.57A · 44.1A · 48.73A
- Operating temperature
- -55°C ~ 150°C · -55°C~150°C
- Voltage - breakdown
- 21.1V · 21.13V · 88.8V · 88.96V · 155.68V · 211V · 211.28V
- Voltage - clamping (Max) @ ipp
- 30.8V · 34V · 129.6V · 143.2V · 250.6V · 307.8V · 340.1V
- Voltage - reverse standoff
- 19V · 80V · 140V · 190V
Shared specifications
- Applications
- General Purpose
- Capacitance @ frequency
- -
- Case
- DO-214AB (SMC)
- Mounting
- Surface Mount
- Package
- Tape & Reel (TR)
- Power - peak pulse
- 1500W (1.5kW)
- Power line protection
- -
- Type
- Zener
Variant comparison
| Parameter | SMCJ140 | SMCJ140C | SMCJ19 | SMCJ190 | SMCJ190A | SMCJ190C |
|---|---|---|---|---|---|---|
| Current - peak pulse (10/1000μs) | 5.99A | 5.99A | 44.1A | 4.41A | 4.87A | 4.41A |
| Operating temperature | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C~150°C | -55°C ~ 150°C | -55°C ~ 150°C |
| Voltage - breakdown | 155.68V | 155.68V | 21.13V | 211.28V | 211V | 211.28V |
| Voltage - clamping (Max) @ ipp | 250.6V | 250.6V | 34V | 340.1V | 307.8V | 340.1V |
| Voltage - reverse standoff | 140V | 140V | 19V | 190V | 190V | 190V |
Request a quote on any Meritek SMCJ Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
