Bourns Inc.TO-253-4, TO-253AARoHS
CD143A-SR12
TVS DIODE 12VWM 30VC SOT143
Category
Subcategory
Tvs Diodes
Package
TO-253-4, TO-253AA
Status
Active
Datasheet
$1.00 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Bourns Inc. |
| Model | CD143A-SR12 |
| Package / Case | TO-253-4, TO-253AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Supplier Device Package | SOT-143 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
CD143A-SR12 by Bourns Inc. is a commonly used electronic component in the Tvs Diodes category. Available in TO-253-4, TO-253AA package with -55°C ~ 150°C (TJ) operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for CD143A-SR12
Alternatives & Replacements
View All →Diodes IncorporatedStockTO-253-4, TO-253AA
DRTR5V0U2SR-7
TVS DIODE 5.5VWM SOT143
Request QuoteRFQ →
onsemiStockTO-253-4, TO-253AA
CM1224-02SR
TVS DIODE 3.3VWM 10VC SOT143-4
Request QuoteRFQ →
onsemiStockTO-253-4, TO-253AA
PACDN043Y4R
TVS DIODE 5.5VWM 8VC SOT143-4
Request QuoteRFQ →
Bourns Inc.StockTO-253-4, TO-253AA
CD143A-SR2.8
TVS DIODE 2.8VWM 5VC SOT143
Request QuoteRFQ →
Infineon TechnologiesStockTO-253-4, TO-253AA
DSL70E6327HTSA1
TVS DIODE 50VWM 9VC SOT143-4
Request QuoteRFQ →
Nexperia USA Inc.StockTO-253-4, TO-253AA
PRTR5V0U2AX,235
TVS DIODE 5.5VWM SOT143B
Request QuoteRFQ →
All Technical Specifications
| Type | Steering (Rail to Rail) |
| Applications | Ethernet |
| Power - Peak Pulse | 500W |
| Power Line Protection | Yes |
| Capacitance @ Frequency | 10pF @ 1MHz |
| Unidirectional Channels | 2 |
| Voltage - Breakdown (Min) | 13.3V |
| Voltage - Clamping (Max) @ Ipp | 30V |
| Voltage - Reverse Standoff (Typ) | 12V (Max) |
| Current - Peak Pulse (10/1000µs) | 16A (8/20µs) |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.