MEI
Lead Free
RoHS Compliant
SCHOTTKY BARIER RECTIFIER
SR1620C THRU SR1680C
VOLTAGE RANGE
CURRENT
20 to 80 Volts
16.0 Ampere
FEATURES
• Dual Diode Device
• Fast switching
• Low forward voltage
• Low power loss for high efficiency
• High Surge capability
• High temperature Soldering guaranteed:
250 OC/10 seconds, 0.25” (6.35mm) lead length
• Also available with common Anode, add an “A” suffix,
i.e. SR1620A, and as a doubler, add an “D” suffix,
i.e. SR1620D
• Also available in isolate package, SRF1620C
• Also available in single diode version, SR1620
MECHANICAL DATA
• Case: Transfer molded plastic
• Epoxy: UL94V-0 rate flame retardant
• Lead: Solderable per MIL-STD-202E
Method 208C
• Polarity: as marked
• Mounting Position: Any, 5.0 in-lbs Torque Max
• Weight: 0.064 ounce, 1.81 gram
TO-220AB
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25OC ambient temperature unless otherwise specified
• Single Phase, half wave, 60Hz, resistive or inductive load
• For capacitive load derate current by 20%
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current, (Note 1)
TL = 90OC (SR1620C-1645C), TL = 115OC (SR1650C-1680C)
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage per leg @ 8.0A
(Note 1)
Maximum DC Reverse Current at Rated
TA = 25 OC
DC Blocking Voltage per element (Note 1) TA = 100 OC
Typical Junction Capacitance
(Measured at 1.0MHz and applied reverse voltage of 4.0V)
Typical Thermal Resistance , per leg
Operating Junction Temperature Range
Storage Temperature Range
SYMBOLS
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
CJ
RθJC
TJ
TSTG
SR
1620
20
14
20
SR SR SR SR SR SR SR
1630 1635 1640 1645 1650 1660 1680
30 35 40 45 50 60 80
21 25 38 32 35 42 56
30 35 40 45 50 60 80
16.0
150
0.65
5.0
50
580
3.0
(-65 to +125)
(-65 to +150)
0.75 0.80
480
(-65 to +150)
UNIT
Volts
Volts
Volts
Amps
Amps
Volts
mA
pF
OC/W
OC
OC
Notes:
1. Pulse test: 300µS pulse width, 1% duty cycle
