SMBJ20CA-Q

TVS Diode, SMBJ-Q Series, Bidirectional, 20 V, 42.1 V, DO-214AA (SMB), 2 Pins

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: BOURNS
Product type: TVS Diodes
SVHC: Lead (25-Jun-2025)
No. of Pins: 2Pins
TVS Polarity: Bidirectional
Product Range: SMBJ-Q Series
Qualification: AEC-Q101
Diode Mounting: Surface Mount
Diode Case Style: DO-214AA (SMB)
Clamping Voltage Max: 42.1V
Reverse Standoff Voltage: 20V
Maximum Breakdown Voltage: 24.5V
Minimum Breakdown Voltage: 22.2V
Operating Temperature Max: 150°C
Peak Pulse Power Dissipation: 600W

Delivery and price
Units per pack	5000
Price	0.097 €
Current stock	1000+
Lead time	30 days

Datasheet

Updated at April 2, 2026