SMBJ140
Meritek
-55°C~150°CTape & Reel (TR)Zener
Lead time on requestGet quote
Meritek SMBJ Series
14 variants · Meritek
About the Meritek SMBJ Series
The Meritek SMBJ Series series groups 14 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common applications of General Purpose, capacitance @ frequency of - and case of DO-214AA (SMB). 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. All listed Meritek SMBJ Series part numbers are active and orderable.
Select a variant by
- Current - peak pulse (10/1000μs)
- 1.76A · 1.95A · 2.39A · 4.19A · 4.63A · 17.64A · 19.49A
- Operating temperature
- -55°C ~ 150°C · -55°C~150°C
- Voltage - breakdown
- 21.1V · 88.8V · 88.96V · 155.68V · 211V
- 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-214AA (SMB)
- Mounting
- Surface Mount
- Package
- Tape & Reel (TR)
- Power - peak pulse
- 600W
- Power line protection
- -
- Type
- Zener
Variant comparison
| Parameter | SMBJ140 | SMBJ140C | SMBJ19 | SMBJ190 | SMBJ190A | SMBJ190C |
|---|---|---|---|---|---|---|
| Current - peak pulse (10/1000μs) | 2.39A | 2.39A | 17.64A | 1.76A | 1.95A | 1.76A |
| 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 | 21.1V | 211V | 211V | 211V |
| 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 SMBJ Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
