Print Page
SMBJ18A-E3/52
TVS Diode, TRANSZORB SMBJ Series, Unidirectional, 18 V, 29.2 V, DO-214AA (SMB), 2 Pins
Image is for illustrative purposes only. Please refer to product description.
ManufacturerVISHAY
Manufacturer Part NoSMBJ18A-E3/52Copy
Order Code
Re-Reel9551000RL
Cut Tape9551000
Product RangeTRANSZORB SMBJ Series
Your Part Number
1,645 In Stock
Need more?
1,645 Delivery in 5-6 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 5 | CNY3.140 | CNY15.70 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 5+ | CNY3.140 (CNY3.5482) |
| 10+ | CNY2.190 (CNY2.4747) |
| 100+ | CNY1.480 (CNY1.6724) |
| 500+ | CNY1.310 (CNY1.4803) |
| 1000+ | CNY1.140 (CNY1.2882) |
| 5000+ | CNY0.959 (CNY1.0837) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerVISHAY
Manufacturer Part NoSMBJ18A-E3/52Copy
Order Code
Re-Reel9551000RL
Cut Tape9551000
Product RangeTRANSZORB SMBJ Series
Technical Datasheet
Product RangeTRANSZORB SMBJ Series
TVS PolarityUnidirectional
Reverse Standoff Voltage18V
Clamping Voltage Max29.2V
Diode Case StyleDO-214AA (SMB)
No. of Pins2Pins
Minimum Breakdown Voltage20V
Maximum Breakdown Voltage22.1V
Peak Pulse Power Dissipation600W
Operating Temperature Max150°C
Diode MountingSurface Mount
QualificationAEC-Q101
SVHCLead (04-Feb-2026)
Product Overview
The TRANSZORB SMBJ series surface-mount Transient Voltage Suppressor Diode offers 600W peak pulse power capability with a 10/1000μs waveform, 0.01% repetitive rate (duty cycle). It is used in sensitive electronics protection against voltage transients induced by inductive load switching and lighting on ICs, MOSFET and signal lines of sensor units.
- Ideal for automated placement
- Glass passivated chip junction
- Available in unidirectional and bidirectional
- Excellent clamping capability
- Very fast response time
- Low incremental surge resistance
- -55 to 150°C Operating junction temperature range
Applications
Automotive, Computers & Computer Peripherals, Communications & Networking, Consumer Electronics, Lighting, Sensing & Instrumentation, Industrial
Technical Specifications
Product Range
TRANSZORB SMBJ Series
Reverse Standoff Voltage
18V
Diode Case Style
DO-214AA (SMB)
Minimum Breakdown Voltage
20V
Peak Pulse Power Dissipation
600W
Diode Mounting
Surface Mount
SVHC
Lead (04-Feb-2026)
TVS Polarity
Unidirectional
Clamping Voltage Max
29.2V
No. of Pins
2Pins
Maximum Breakdown Voltage
22.1V
Operating Temperature Max
150°C
Qualification
AEC-Q101
Technical Docs (2)
Alternatives for SMBJ18A-E3/52
8 Products Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85411000
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:Lead (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00012