Littelfuse 1KSMB39A TVS Diodes
Trans Voltage Suppressor Diode, 1000W, 33.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMB, 2 PIN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
1KSMB39A
Category
Detailed Description
Trans Voltage Suppressor Diode, 1000W, 33.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMB, 2 PIN
Package
DO-214AA
Lifecycle Status
Active
Datasheet
1KSMB39A Datasheet
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Technical Specifications
Littelfuse 1KSMB39A TVS Diodes technical specifications.
General
Series
1KSMB
RoHS
Yes
Number of Channels
1
Package / Case
DO-214AA
Mounting Type
Surface Mount
Operating Temperature
-55 °C ~ 150 °C
Supply Voltage
33.3 V
Clamping Voltage
56.4 V
Diode Type
ZENER
Max Surge Current
17.5 A
Related Parts Comparison (1KSMB39A vs P6SMB170A vs SMBJ200A vs P6SMB540CA)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Polarity | Unidirectional | Unipolar | Unipolar | Bipolar |
| Breakdown Voltage Min Vbr It V | -- | 162 | 224 | 513 |
| Breakdown Voltage Vbr It V | -- | 179 | 247 | 567 |
| Ir Vso a | -- | 1 | 1 | 1 |
| Max Clamp Voltage Vc V | -- | 234 | 324 | 740 |
| On State Current It Ma | -- | 1 | 1 | 1 |
| Operating Temperature Maximum Celsius | -- | 150 | 150 | 150 |
| Package | -- | DO-214 | DO-214AA | DO-214AA |
| Peak Pulse Current Ipp 10x1000 a | -- | 2.6 | 1.9 | 1.1 |
| Reverse Standoff Voltage Vr Vso | -- | 145 | 200 | 486 |
| Watts W | -- | 600 | 600 | 800 |
| Action |
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