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%.
FR3A
THRU
FR3K
SMC ( DO-214AB )
VOLTAGE RANGE - 50 to 800 Volts
CURRENT - 3.0 Amperes
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT FAST
RECOVERY RECTIFIER
NOTES : 1. Measured at 1.0 MHz and applied reverse voltage of 4.0VDC
2. Thermal Resistance (Junction to Ambient), 0.4x0.4in (10.0X10.0mm )
2 copper pads to each terminal.
3. Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A.
Dimensions in inches and (millimeters)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current T
A
= 75
o
C
Peak Forward Surge Current I
FM
(surge): 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Typical Junction Capacitance (Note 1)
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
DC
I
O
I
FSM
C
J
T
J
, T
STG
V
RMS
Amps3.0
100
-65 to + 175 pF
0
C
UNITS
Volts
Volts
Typical Thermal Resistance (Note 2) 10
Volts
Amps
60
0
C/W
RθJL
V
F
I
R
300
Maximum Forward Voltage at 3.0A DC Volts
Maximum DC Average Reverse Current at
Rated DC Blocking Voltage @T
A
= 25
o
C
@T
A
= 125
o
C
10
uAmps
Maximum Reverse Recovery Time (Note 3) trr nSec
FR3A FR3B FR3D FR3G FR3J FR3K
50 100 150 200 300 400
35 70 105 140 210 280
50 100 150 200 300 400
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
FEATURES
* Glass passivated junction
* ldeal for surface mounted applications
* Low leakage current
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Mounting position: Any
* Weight: 0.24 gram
*Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
* Polarity: As marked
1.2
150
250
500
.128(3.25)
.108(2.75)
2
338
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