Vishay General Semiconductor - Diodes Division AZ23B20-HE3-18
DIODE ZENER 20V 300MW SOT23
Answer first: this page is a purchasing reference for the exact part number AZ23B20-HE3-18 from Vishay General Semiconductor - Diodes Division. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.
Key Parameters
| Part Number | AZ23B20-HE3-18 |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Category | Zener Diode Arrays |
| package | TO-236-3, SC-59, SOT-23-3 |
| series | AZ23 |
| packaging | Tape & Reel (TR) |
| product status | Obsolete |
| param 1 | 1 Pair Common Anode |
| param 2 | 20 V |
| param 3 | ±2% |
| param 4 | 300 mW |
| param 5 | 50 Ohms |
| param 6 | 100 nA @ 15 V |
| param 7 | - |
| param 8 | -55°C ~ 150°C |
| param 9 | Automotive |
| param 10 | AEC-Q101 |
| param 11 | Surface Mount |
| param 12 | SOT-23-3 |
Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.
How to Verify AZ23B20-HE3-18 Before Ordering
Datasheet and parameter checks
- Confirm the full manufacturer part number, not only a shortened search keyword.
- Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
- Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.
RFQ fields SENICO needs
- Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
- State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
- Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.
For AZ23B20-HE3-18, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.
We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.
Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.