Solid State Devices, Inc.
14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com
SDR1AHF & SDR1AHFSMS thru SDR1NHF & SDR1NHFSMS 1 AMP 50 - 1200 V 35 nsec Hyper Fast Rectifier
Axial Lead Diode SMS
DESIGNER’S DATA SHEET
Features:
• Hyper Fast Recovery: 35 nsec maximum • PIV to 1200 Volts • Hermetically Sealed • Void Free Construction • For High Efficiency Applications • Single Chip Construction • Low Reverse Leakage • TX, TXV, S Level screening Available
Maximum Ratings
Symbol
Value
Units
Peak Repetitive Reverse and DC Blocking Voltage
SDR1AHF SDR1BHF SDR1DHF SDR1GHF SDR1JHF SDR1KHF SDR1MHF SDR1NHF
VRRM VRSM VR
50 100 200 400 600 800 1000 1200 1.0 25 -65 to +175 35 28
Volts
Average Rectified Forward Current (Resistive Load, 60 hz Sine Wave, TA = 25 °C) Peak Surge Current (8.3 ms Pulse, Half Sine Wave, TA = 25 °C) Operating & Storage Temperature Maximum Thermal Resistance Junction to Leads, L = 3/8 Junction to Tabs
Io IFSM TOP & TSTG RθJE
Amps Amps ºC ºC/W
NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RH0119C
DOC
Solid State Devices, Inc.
14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com
SDR1AHF & SDR1AHFSMS thru SDR1NHF & SDR1NHFSMS
Symbol Max Units
Electrical Characteristic
Instantaneous Forward Voltage Drop (IF = 1ADC, TA = 25ºC, pulsed) Instantaneous Forward Voltage Drop (IF = 1ADC, TA = -55ºC, pulsed) Reverse Leakage Current (Rated VR, TA = 25ºC, pulsed) Reverse Leakage Current (Rated VR, TA = 100ºC, pulsed) Reverse Recovery Time (IF = 500mA, IR = 1A, IRR = 250Ma, TA = 25ºC) Junction Capacitance (VR = 10VDC, f = 1MHz, TA = 25ºC)
Case Outline: (Axial)
SDR1AHF – SDR1JHF SDR1KHF – SDR1NHF SDR1AHF – SDR1JHF SDR1KHF – SDR1NHF
VF
VF
3.3 3.5 3.4 3.6 5 200 35 20
DIM A B C D MIN –– –– 0.027” 0.950”
VDC VDC µA µA nsec pF
MAX 0.150” 0.190” 0.033” ––
IR IR tRR CJ
Case Outline: (SMS)
DIM A B C D
MIN 0.134” 0.200” 0.022” 0.002”
MAX 0.153” 0.280” 0.028” --
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