
For Reference Only
Part Number | 1KSMB39A |
OEMstron Part # | 1KSMB39A |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › TVS - Diodes |
Description | TVS DIODE 33.3V 53.9V DO214AA |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 1KSMB39A PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
1KSMB39A Specifications
Part Number | 1KSMB39A | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | TVS - Diodes | |
Manufacturer | Littelfuse Inc. | |
Series | 1KSMB | |
Type | Zener | |
Unidirectional Channels | 1 | |
Bidirectional Channels | - | |
Voltage - Reverse Standoff (Typ) | 33.3V | |
Voltage - Breakdown (Min) | 37.1V | |
Voltage - Clamping (Max) @ Ipp | 53.9V | |
Current - Peak Pulse (10/1000µs) | 18.6A | |
Power - Peak Pulse | 1000W (1kW) | |
Power Line Protection | No | |
Applications | General Purpose | |
Capacitance @ Frequency | - | |
Operating Temperature | -55°C ~ 150°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | DO-214AA, SMB | |
Supplier Device Package | DO-214AA (SMBJ) |
1KSMB39A Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
1KSMB39A D# V36:1790_06417147 Littelfuse Inc |
TVS Diode Single Uni-Dir 33.3V 1KW Automotive 2-Pin SMB T/R |
Americas - 0 |
Part Number | Description | Stock |
1KSMB39AHM4G D# 1KSMB39AHM4G Taiwan Semiconductor |
- Tape and Reel (Alt: 1KSMB39AHM4G) RoHS: Compliant
|
Americas - 0 |
1KSMB39AHR5G D# 1KSMB39AHR5G Taiwan Semiconductor |
Diode TVS Single Uni-Directional 39V 1000W Automotive 2-Pin DO-214AA T/R - Tape and Reel (Alt: 1KSMB39AHR5G) RoHS: Compliant
|
Americas - 0 |
1KSMB39A R5G D# 1KSMB39A R5G Taiwan Semiconductor |
- Tape and Reel (Alt: 1KSMB39A R5G) RoHS: Compliant
|
Americas - 0 |
1KSMB39A M4G D# 1KSMB39A M4G Taiwan Semiconductor |
Diode TVS Single Uni-Directional 39V 1000W 2-Pin DO-214AA T/R - Tape and Reel (Alt: 1KSMB39A M4G) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
1KSMB39A Littelfuse Inc |
TVS Diodes - Transient Voltage Suppressors TVS Diode 1K SMB Suf MT |
Contact Us |
Part Number | Description | Stock |
1KSMB39AHM4G D# 1KSMB39AHM4G-ND Taiwan Semiconductor Manufacturing Company Limited |
TVS DIODE 33.3V 53.9V DO214AA |
Temporarily Out of Stock |
1KSMB39AHR5G D# 1KSMB39AHR5G-ND Taiwan Semiconductor Manufacturing Company Limited |
TVS DIODE 33.3V 53.9V DO214AA |
Temporarily Out of Stock |
1KSMB39A R5G D# 1KSMB39AR5G-ND Taiwan Semiconductor Manufacturing Company Limited |
TVS DIODE 33.3V 53.9V DO214AA |
Temporarily Out of Stock |
1KSMB39A M4G D# 1KSMB39AM4G-ND Taiwan Semiconductor Manufacturing Company Limited |
TVS DIODE 33.3V 53.9V DO214AA |
Temporarily Out of Stock |
1KSMB39A D# 1KSMB39A-ND Littelfuse Inc |
TVS DIODE 33.3V 53.9V DO214AA |
Temporarily Out of Stock |
Part Number | Description | Stock |
1KSMB39A M4G Taiwan Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
1KSMB39AHM4G Taiwan Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
1KSMB39A Littelfuse Inc |
OEM/CM Immediate delivery |
500000 |
Part Number | Description | Stock |
1KSMB39A D# 576-1KSMB39A Littelfuse Inc |
ESD Suppressors / TVS Diodes 39V 1KW 5% BiDirectional RoHS: Compliant
|
11 |
Part Number | Description | Stock |
1KSMB39A D# 01P9627 Littelfuse Inc |
TVS Diode 1K SMB Suf MT TR / TR RoHS Compliant: Yes RoHS: Compliant
Min Qty: 3000
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
1KSMB39A Littelfuse Inc |
OEM/CM ONLY |
500 |
Part Number | Description | Stock |
1KSMB39A Littelfuse Inc |
IN stock Immediate delivery |
499985 |
Part Number | Description | Stock |
1KSMB39A mfr |
RFQ |
6895 |
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Minimum | 1 |
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