PFRO
PFRO is Axial Leaded Hermetically Sealed Superfast Recovery Rectifier Diode manufactured by SEMTECH.
Features
Very low reverse recovery time Glass passivated for hermetic sealing Low switching losses Soft, non-snap off, recovery characteristics Avalanche capability
POWER DISCRETES Description
Quick reference data VR = 1000V IF = 1.25A trr = 100n S IR = 1µA
Absolute Maximum Ratings
Electrical specifications @ TA = 25°C unless otherwise specified.
Symbol Working Reverse Voltage Surge Reverse Voltage Average Forward Current @ 55°C, lead length 0.375" Repetitive Surge Current @ 55°C in free air, lead length 0.375" Non-Repetitive Surge Current (tp = 8.3m S @ VR & TJMAX) Storage Temperature Range VRWM VRSM IF(AV) IFRM IFSM TSTG
P FR 0 1000 1100 1.25 11 30 -55 to +175
Units V V A A A °C
Revision: March 21, 2007
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POWER DISCRETES Electrical Specifications
Symbol Average Forward Current max (pcb mounted; TA = 55°C) for sine wave for square wave (d = 0.5) Average Forward Current max (TL = 55°C; L = 3/8") Forward Voltage Drop max. @ IF = 1.0A, Tj = 25°C Reverse Current typ. @ VRWM, Tj = 25°C @ VRWM, Tj = 100°C Reverse Recovery Time max. 0.5A IF to 1.0A IRM recovers to 0.25A IRM(REC) Junction Capacitance typ. @ VR = 5V, f = 1MHz P FR 0 Units
IF(AV) IF(AV) IF(AV)
0.85 0.90 1.25
VF IR IR trr Cj
1.5 1 20 100 22
V µA n S p F
Thermal Characteristics
Symbol Thermal Resistance-Junction to Lead Lead length = 0.375" Rθ JL P FR 0 47 Units °C/W
Maximum Characteristics
Figure 1.
Figure 2.
2007 Semtech Corp.
.semtech.
PFR0
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POWER DISCRETES Maximum Characteristics...