Bourns SMCJ78A-Q 1-Element Bi-Directional, Uni-Directional Transient Voltage Suppressor Diode, 1.5 kW, 2-Pin DO-214
- RS Stock No.:
- 215-5573
- Mfr. Part No.:
- SMCJ78A-Q
- Brand:
- Bourns
Bulk discount available
Subtotal (1 pack of 25 units)*
£6.40
(exc. VAT)
£7.675
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 800 unit(s) shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 25 - 25 | £0.256 | £6.40 |
| 50 - 75 | £0.251 | £6.28 |
| 100 - 225 | £0.20 | £5.00 |
| 250 - 975 | £0.195 | £4.88 |
| 1000 + | £0.162 | £4.05 |
*price indicative
- RS Stock No.:
- 215-5573
- Mfr. Part No.:
- SMCJ78A-Q
- Brand:
- Bourns
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Bourns | |
| Diode Configuration | Single | |
| Product Type | Transient Voltage Suppressor Diode | |
| Direction Type | Bi-Directional, Uni-Directional | |
| Minimum Breakdown Voltage Vbr | 86.7V | |
| Mount Type | Surface | |
| Package Type | DO-214 | |
| Maximum Reverse Stand-off Voltage Vwm | 120V | |
| Pin Count | 2 | |
| Peak Pulse Power Dissipation Pppm | 1.5kW | |
| Test Current It | 10mA | |
| Minimum Operating Temperature | -55°C | |
| Clamping Voltage VC | 126V | |
| Maximum Peak Pulse Current Ippm | 200A | |
| ESD Protection | Yes | |
| Maximum Operating Temperature | 150°C | |
| Number of Elements per Chip | 1 | |
| Height | 2.62mm | |
| Series | SMCJ-Q | |
| Length | 7.11mm | |
| Standards/Approvals | RoHS | |
| Automotive Standard | AEC-Q101 | |
| Maximum Reverse Leakage Current | 800μA | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Diode Configuration Single | ||
Product Type Transient Voltage Suppressor Diode | ||
Direction Type Bi-Directional, Uni-Directional | ||
Minimum Breakdown Voltage Vbr 86.7V | ||
Mount Type Surface | ||
Package Type DO-214 | ||
Maximum Reverse Stand-off Voltage Vwm 120V | ||
Pin Count 2 | ||
Peak Pulse Power Dissipation Pppm 1.5kW | ||
Test Current It 10mA | ||
Minimum Operating Temperature -55°C | ||
Clamping Voltage VC 126V | ||
Maximum Peak Pulse Current Ippm 200A | ||
ESD Protection Yes | ||
Maximum Operating Temperature 150°C | ||
Number of Elements per Chip 1 | ||
Height 2.62mm | ||
Series SMCJ-Q | ||
Length 7.11mm | ||
Standards/Approvals RoHS | ||
Automotive Standard AEC-Q101 | ||
Maximum Reverse Leakage Current 800μA | ||
The Bourns Transient Voltage Suppressor Diode Series is the most sought after SMD diode series for designing circuits of Telecom, computer, industrial and consumer electronics applications.
RoHS compliant and halogen free
Surface Mount SMC package
AEC-Q101 compliant
Related links
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