Specification	1N3909R

Current - Average Rectified (Io)	50 A
Current - Reverse Leakage	15 µA
Mounting Type	Stud Mount
Operating Temperature - Junction (Max)	150 °C
Operating Temperature - Junction (Min)	-65 °C
Package / Case	Stud, DO-5, DO-203AB
Package Name	DO-203AB (DO-5)
Reverse Recovery Time (trr)	200 ns
Speed - Fast Recovery (Maximum)	500 ns
Speed - Fast Recovery (Minimum)	200 mA
Technology	Standard, Reverse Polarity
Voltage - DC Reverse (Vr) (Max)	50 V
Voltage - Forward (Vf) (Max)	1.4 V

1N3909 Series

Part	Package / Case	Current - Average Rectified (Io)	Package Name	Current - Reverse Leakage	Voltage - DC Reverse (Vr) (Max)	Operating Temperature - Junction (Max)	Operating Temperature - Junction (Min)	Mounting Type	Voltage - Forward (Vf) (Max)	Speed - Fast Recovery (Maximum)	Speed - Fast Recovery (Minimum)	Reverse Recovery Time (trr)	Technology
Microchip Technology 1N3909R	DO-203AB DO-5 Stud	50 A	DO-203AB (DO-5)	15 µA	50 V	150 °C	-65 °C	Stud Mount	1.4 V	500 ns	200 mA	200 ns	Reverse Polarity Standard
Microchip Technology 1N3909	DO-203AB DO-5 Stud	50 A	DO-203AB (DO-5)	15 µA	50 V	150 °C	-65 °C	Stud Mount	1.4 V	500 ns	200 mA	200 ns	Standard
Microchip Technology 1N3909A	DO-203AB DO-5 Stud	50 A	DO-203AB (DO-5)	15 µA	50 V	150 °C	-65 °C	Stud Mount	1.4 V	500 ns	200 mA	150 ns	Standard

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Bulk	100	$ 42.08	1m+
	N/A	0	$ 42.07	1m+
Newark	Each	100	$ 42.07	1m+
		500	$ 40.45

3D models and CAD resources for this part

General part information

Diode 50 V 50A Stud Mount DO-203AB (DO-5)

Technical documentation and resources