MEI
Lead Free
RoHS Compliant
SCHOTTKY BARIER RECTIFIER
SR1620 THRU SR1680
VOLTAGE RANGE
CURRENT
20 to 80 Volts
16.0 Ampere
FEATURES
• Fast switching
• Low forward voltage
• Low power loss for high efficiency
• High Surge capability
• High temperature Soldering guaranteed:
250 OC/10 seconds, 0.16” (4.06mm) lead length
• Also available with reversed polarity, add an “R” suffix,
• i.e. SR1620R
• Also available in an isolated version, SRF1620
• Also available in a dual diode version, SR1620C
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
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%
TO-220AC
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current, (Note 1)
TC = 100OC (SR1620-1645), TC = 125OC (SR1650-1680)
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage @ 16.0A (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
Operating Junction Temperature Range
Storage Temperature Range
SYMBOLS
SR
1620
SR
1630
SR
1635
SR
1640
SR
1645
SR
1650
SR
1660
SR
1680
UNIT
VRRM
VRMS
VDC
20 30 35 40 45 50 60 80 Volts
14 21 25 38 32 35 42 56 Volts
20 30 35 40 45 50 60 80 Volts
I(AV) 16.0 Amps
IFSM 150 Amps
VF 0.65 0.75 0.85 Volts
IR
10
100
mA
CJ 800
600 pF
RθJC 1.5 OC/W
TJ
(-65 to +125)
(-65 to +150)
OC
TSTG
(-65 to +150)
OC
Notes:
1. Pulse test: 300µS pulse width, 1% duty cycle
