SMM4F20A-TR
- Mfr.Part #
- SMM4F20A-TR
- Manufacturer
- STMicroelectronics
- Package / Case
- DO-222AA
- Datasheet
- Download
- Description
- TVS DIODE 20VWM 42.8VC DO222-AA
- Stock
- 13,095
- In Stock :
- 13,095
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Mount :
- Surface Mount
- Package / Case :
- DO-222AA
- Peak Reflow Temperature (Cel) :
- 260
- Reverse Standoff Voltage :
- 20V
- Base Part Number :
- SMM4F
- Power Line Protection :
- No
- Reverse Breakdown Voltage :
- 22.8V
- Current - Peak Pulse (10/1000μs) :
- 54A 8/20μs
- Test Current :
- 1mA
- Terminal Position :
- Dual
- Number of Pins :
- 2
- Element Configuration :
- Single
- Terminal Finish :
- Matte Tin (Sn)
- Pin Count :
- 3
- Series :
- SMM4F, TRANSIL™
- Power Dissipation :
- 400W
- Operating Temperature :
- -55°C~175°C TJ
- Terminal Form :
- Flat
- Operating Supply Voltage :
- 20V
- Breakdown Voltage :
- 22.8V
- Max Reverse Leakage Current :
- 200nA
- RoHS Status :
- ROHS3 Compliant
- Peak Pulse Current :
- 54A
- Applications :
- GENERAL PURPOSE
- Max Breakdown Voltage :
- 25.2V
- Diode Element Material :
- SILICON
- Max Surge Current :
- 54A
- Number of Elements :
- 1
- Direction :
- Unidirectional
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clamping Voltage :
- 42.8V
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 400W
- Lead Free :
- Lead Free
- Factory Lead Time :
- 11 Weeks
- Peak Pulse Power :
- 400W
- Type :
- Zener
- Number of Unidirectional Channels :
- 1
- JESD-609 Code :
- e3
- Leakage Current :
- 200nA
- Number of Terminations :
- 2
- Voltage - Clamping (Max) @ Ipp :
- 42.8V
- Datasheets
- SMM4F20A-TR
SMM4F20A-TR Documents

SMM4F20A-TR datasheet pdf and TVS - Diodes product details from STMicroelectronics stock available at Xinshop
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| SMM4F12AVCL | STMicroelectronics | 2,940 | TVS DIODE 12VWM 22.9V STMITE FLT |
| SMM4F15A-TR | STMicroelectronics | 7,710 | TVS DIODE 15VWM 32.5VC DO222-AA |
| SMM4F18A-TR | STMicroelectronics | 5,864 | TVS DIODE 18VWM 39.3VC DO222-AA |
| SMM4F6.0A-TR | STMicroelectronics | 32,276 | TVS DIODE 6VWM 13.7VC DO222-AA |
| SMM4F6.5A-TR | STMicroelectronics | 36,472 | TVS DIODE 6.5VWM 14.5VC DO222-AA |
| SMM4F8.5A-TR | STMicroelectronics | 27,053 | TVS DIODE 8.5VWM 19.5VC DO222-AA |
















