# TVS Diode, SMBJ, Bidirectional, 6.8 V, 10.5 V, DO-214AA (SMB), 2 Pins
**URL**: https://novapart.co/products/SMBJ6.8CA/tvs-diode-smbj-bidirectional-68-v-105-do-214aa-smb
**SKU**: SMBJ6.8CA
**Manufacturer**: MULTICOMP PRO
**Category**: Circuit Protection || TVS - Transient Voltage Suppressors || TVS Diodes
**Price**: €0.0720
**Stock**: 1000+
**Lead Time**: 145 days (indicative)
## Description
Product Range:SMBJ Series; TVS Polarity:Bidirectional; Reverse Stand-Off Voltage Vrwm:5.8V; Clamping Voltage Vc Max:10.5V; Diode Case Style:DO-214AA; No. of Pins:2Pins; Breakdown V
## Specifications
| Parameter | Value |
|---|---|
| Svhc | Lead (25-Jun-2025) |
| No. Of Pins | 2Pins |
| Tvs Polarity | Bidirectional |
| Product Range | SMBJ |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | DO-214AA (SMB) |
| Clamping Voltage Max | 10.5V |
| Reverse Standoff Voltage | 6.8V |
| Maximum Breakdown Voltage | 7.14V |
| Minimum Breakdown Voltage | 6.45V |
| Operating Temperature Max | 150°C |
| Peak Pulse Power Dissipation | 600W |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2675340/)
## **Transient Voltage Suppression Diode SMBJ Series, 600 Watts**
## **Features**
- For surface mounted applications
- Reliable low cost construction utilizing molded plastic technique
- Plastic material has UL recognition 94V-0
- Typical IR less than 1μA above 10V
- Fast response time: typically less than 5.0ns fo Bi-direction, from 0 Volts to BV min
## **Mechanical Data**
- Case: Molded Plastic
- Polarity: By cathode band denotes bi-directional device
- Weight: 0.003 ounces, 0.093 grams
## **Maximum Ratings and Electrical Characteristics**
Rating at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
|For capacitive load, derate current by 20%.||||
|---|---|---|---|
|**Characteristics**|**Symbol**|**Value**|**Unit**|
|Peak Power Dissipation at Ta= 25ºC by 10×1000μs
waveform(Note 1),(Note 2)|PPPm|600|W|
|Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)|Ifsm|100|A|
|SteadyState Power Dissipation at Tl= 75°C|Pm(aV)|5|W|
|Typical Thermal Resistance Junction to Lead|RθJa|20|°C/W|
|Typical Thermal Resistance Junction to Ambient|RθJL|100|°C/W|
|OperatingTemperature Range|TJ|-55 to +150|°C|
|Storage Temperature Range|TsTg|||
## **Notes:**
1. Non-repetitive current pulse, per Fig. 3 and derated above Ta = 25°C per Fig. 1.
2. Thermal Resistance junction to Lead.
3. The typical data above is for reference only.
|**Part Number**|**Part Number**|**Reverse**
**Stand off**
**Voltage**
**VR**|**Breakdown**
**Voltage**
**VBR (Volts) @ It**|**Breakdown**
**Voltage**
**VBR (Volts) @ It**|**Test**
**Current**
**It**|**Max.**
**Clamping**
**Voltage**
**VC@ Ipp**|**Max. Peak**
**Pulse**
**Current**|**Max. Reverse**
**Leakage**
**IR@ VR**|
|---|---|---|---|---|---|---|---|---|
|**Unidirectional**|**Bidirectional**|**Vr (V)**|**Min.(V)**|**Max.(V)**|**It (mA)**|**Vc (V)**|**Ipp (A)**|**Ir (μA)**|
|-|SMBJ6.8CA|6.8|7.56|8.35|10|11.7|51.3|400|
## **Notes:**
1. For bidirection type having VRwm of 10 volts and less,the IR limit is double.
2. For parts without A(VbR is ±10% and Vc is 5% higher than with A parts).
Newark.com/exclusive-brands Farnell.com/exclusive-brands Element14.com/exclusive-brands
04/09/19 V1.0
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## **Transient Voltage Suppression Diode SMBJ Series, 600 Watts**
## **Ratings and Characteristic Curves**
## **Diagram**
## **SMB (DO-214AA)**
## **Part Number Table**
**==> picture [272 x 34] intentionally omitted <==**
**----- Start of picture text -----**
Description Part Number
Transient Voltage Suppression Diode, SMBJ Series,
SMBJ6.8CA
Bidirectional, 600W, DO-214AA
**----- End of picture text -----**
**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp is the registered trademark of Premier Farnell Limited 2019.
Newark.com/exclusive-brands Farnell.com/exclusive-brands Element14.com/exclusive-brands
04/09/19 V1.0
Page <2>
## Links
- [View this product on Novapart](https://novapart.co/products/SMBJ6.8CA/tvs-diode-smbj-bidirectional-68-v-105-do-214aa-smb)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/smbj6-8ca/tvs-diode-600w-5-8v-bidir-do-214aa/dp/2675340)
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