Dated : 23/08/2004
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
FR101S THRU FR107S
FAST RECOVERY RECTIFIERS
Reverse Voltage – 50 to 1000 Volts
Forward Current – 1.0 Ampere
Features
• High Current Capability
• Fast switching for high efficiency
• Exceeds Environmental Standards of MIL-S-19500/228
• 1 ampere operation at TA = 55oC with no thermal runaway
• Low Leakage.
Mechanical Data
• Case: Molded plastic, A-405
• Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed.
• Polarity: Color band denotes cathode end
• Mounting Position: Any
Absolute Maximum Ratings and Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified, single phase, half wave, 60Hz, resistive or inductive load, for
capacitive load, derate current by 20%.
Symbols
FR
101S
FR
102S
FR
103S
FR
104S
FR
105S
FR
106S
FR
107S
Units
Maximum repetitive peak reverse voltage
VRRM
50
100
200
400
600
800
1000
Volts
Maximum RMS voltage
VRMS
35
70
140
280
420
560
700
Volts
Maximum DC blocking voltage
VDC
50
100
200
400
600
800
1000
Volts
Average forward rectified current .375” (9.5mm)
lead length at TA = 55
OC
I(AV)
1
Amp
Peak forward surge current
8.3mS single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
30
Amps
Maximum forward voltage
at 1A DC and 25
oC
VF
1.3
Volts
Maximum reverse current
at rated DC blocking voltage
TA = 25℃
TA = 100℃
IR
5
500
µA
Maximum reverse recovery time (Note 1)
Trr
150
250
500
nS
Typical junction capacitance (Note 2)
CJ
12
pF
Typical thermal resistance (Note3)
RΘJA
67
℃
/W
Operating and storage temperature range
TJ ,TS
-55 to +150
℃
1) Reverse recovery test conditions: IF = 0.5A, IR = 1A, Irr = 0.25A.
2) Measured at 1MHZ and applied reverse voltage of 4 VDC .
3) Thermal resistance junction to ambient and form junction to lead at 0.375” (9.5mm) lead length P.C.B. mounted.
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