EIC SROM

GROA - GROM
GLASS PASSIVATED JUNCTION
FAST RECOVERY RECTIFIERS
PRV : 50 - 1000 Volts
Io : 1.5 Amperes
SMA (DO-214AC)
*
*
*
*
*
*
4.5 ± 0.15
5.0 ± 0.15
FEATURES :
Glass passivated chip
High current capability
High reliability
Low reverse current
Low forward voltage drop
Fast switching for high efficiency
1.1 ± 0.3
0.2 ± 0.07
1.2 ± 0.2
2.1 ± 0.2
2.6 ± 0.15
2.0 ± 0.2
MECHANICAL DATA :
*
*
*
*
*
*
Dimensions in millimeter
Case : SMA Molded plastic
Epoxy : UL94V-O rate flame retardant
Lead : Lead Formed for Surface Mount
Polarity : Color band denotes cathode end
Mounting position : Any
Weight : 0.067 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
SYMBOL
SROA SROB SROD SROG
SROJ
SROK SROM
UNIT
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
Ta = 55 °C
IF(AV)
1.5
A
Superimposed on rated load (JEDEC Method)
IFSM
60
A
Maximum Peak Forward Voltage at IF = 1.5 A
VF
1.4
V
IR
5.0
µA
IR(H)
50
µA
Maximum Average Forward Current
Peak Forward Surge Current, 8.3ms Single half sine wave
Maximum DC Reverse Current
Ta = 25 °C
at Rated DC Blocking Voltage
Ta = 100 °C
Maximum Reverse Recovery Time ( Note 1 )
Trr
150
250
500
ns
Typical Junction Capacitance ( Note 2 )
CJ
25
pf
Junction Temperature Range
TJ
- 65 to + 150
°C
Storage Temperature Range
TSTG
- 65 to + 150
°C
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
Page 1 of 2
Rev. 01 : April 2, 2002
RATING AND CHARACTERISTIC CURVES ( GROA - GROM )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 Ω
Trr
10 Ω
+ 0.5
D.U.T.
+
0
PULSE
GENERATOR
( NOTE 2 )
50 Vdc
(approx)
1Ω
- 0.25
OSCILLOSCOPE
( NOTE 1 )
- 1.0 A
SET TIME BASE FOR 50/100 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
1
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
75
1.5
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
1.2
0.9
0.6
0.3
8.3 ms SINGLE HALF SINE W A V E
Ta = 50 °C
60
45
30
15
60Hz RESISTIVE OR INDUCTIVE LOAD
0
0
25
50
75
100
125
150
0
175
1
AMBIENT TEMPERATURE, ( ° C)
20
10
Pulse W idth = 300µs
2% Duty Cycle
TJ = 25 °C
1.0
0.1
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
FORWARD VOLTAGE, VOLTS
Page 2 of 2
4
6
10
20
40
60 100
1.8
2.0
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, MICROAMPERES
FORWARD CURRENT, AMPERES
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
0
2
NUMBER OF CYCLES AT 60Hz
10
TJ = 100 °C
1.0
0.1
TJ = 25 °C
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Rev. 01 : Apr. 2, 2002