Dated : 14/04/2008
H
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
FR1A THRU FR1M
SURFACE MOUNT FAST RECOVERY RECTIFIER
Reverse Voltage - 50 to 1000 V
Forward Current - 1 A
Features
• For surface mounted applications
• Low profile package
• Built-in strain relief
• Easy pick and place
• Fast Recovery times for high efficiency
• Plastic package has UL Flammability Classification 94V-0
Mechanical Data
• Case: Molded plastic, SMA (DO-214AC)
• Terminals: Solder plated, solderable per MIL-STD-750,
method 2026 guaranteed
• Polarity: color band denotes cathode end
Maximum Ratings and Electrical Characteristics
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Symbols FR1A
FR1B
FR1D
FR1G
FR1J
FR1K
FR1M
Units
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
400
600
800
1000
V
Maximum RMS Voltage
VRMS
35
70
140
280
420
560
700
V
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800
1000
V
Maximum Average Forward Current TL = 90 OCIF(AV)
1
A
Peak Forward Surge Current, 8.3 ms Single
Half Sine Wave Superimposed on Rated Load
(JEDEC method)
IFSM
30
A
Maximum Forward Voltage at IF = 1 A
VF
1.3
V
Ta = 25 OC
5
Maximum Reverse Current at
Rated DC Blocking Voltage
Ta = 125 OC
IR
150
µA
Maximum Reverse Recovery Time
1)
trr
150
250
500
ns
Typical Junction Capacitance
2)
CJ
12
pF
Typical Thermal Resistance
3)
RθJL
32
O
C/W
Operating and Storage Temperature Range
TJ, TS
- 55 to + 150
O
C
1) Reverse recovery test conditions: I
F = 0.5 A, IR = 1 A, Irr = 0.25 A
2) Measured at 1 MHz and applied reverse voltage of 4 V
3) Thermal resistance from junction to lead mounted on P.C.B. with 0.3 X 0.3" (8 X 8 mm) copper pad areas
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