Bourns CDNBS08-SRDA3.3-4 TVS Diodes
TVS DIODE 3.3VWM 10.9VC 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CDNBS08-SRDA3.3-4
Category
Base Model
Detailed Description
TVS DIODE 3.3VWM 10.9VC 8-SOIC
Package
8-SOIC
Lifecycle Status
Active
Datasheet
CDNBS08-SRDA3.3-4 Datasheet
Quick Jump:
Technical Specifications
Bourns CDNBS08-SRDA3.3-4 TVS Diodes technical specifications.
General
Series
CDNBS08-SRDAxx-4
RoHS
Yes
Number of Channels
4 Channel
Polarity
Unidirectional
Voltage Working
3.3 V
Termination Style
SMD/SMT
Clamping Voltage
10.9 V
Breakdown Voltage
4 V
Ipp Peak Pulse Current
43 A
Power Consumption
500 W
Alternate Parts Comparison (CDNBS08-SRDA3.3-4 vs CDNBS08-PLC03-6 vs CDNBS08-T03C vs CDNBS08-T36)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | CDNBS08-SRDAxx-4 | CDNBS08-PLC03-6 | CDNBS08-T03-T36C | CDNBS08-T03-T36C |
| Number of Channels | 4 Channel | 2 Channel | 4 Channel | 4 Channel |
| RoHS | Yes | Compliant | Yes | Yes |
| Breakdown Voltage | 4 V | 6.8 V | 3.3 V | 40 V |
| Cd Diode Capacitance | 15 pF | 20 pF | 450 pF | 45 pF |
| Clamping Voltage | 10.9 V | 20 V | 10.9 V | 76.8 V |
| Polarity | Unidirectional | Unidirectional | Bidirectional | Unidirectional |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT | SMD/SMT |
| Unit Weight | 0.007302 oz | 0.007302 oz | 0.002822 oz | 0.002822 oz |
| Vesd Voltage Esd Air Gap | 30 kV | 30 kV | 30 kV | 30 kV |
| Vesd Voltage Esd Contact | 30 kV | 30 kV | 30 kV | 30 kV |
| Ipp Peak Pulse Current | 43 A | -- | 43 A | 9 A |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
SRDA3.3-4DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
3.3V TVS Diode, 4-Ch, 500W, 15pF, SOIC, Unidirectional
More Parts in TVS Diodes
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
