RM2 - RM2Z
SILICON RECTIFIER DIODES
PRV : 200 - 1000 Volts
Io : 1.2 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
MECHANICAL DATA :
* Case : D2A Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.645 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
C ambient temperature unless otherw ise specified.
Single phase, half w ave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
RM2Z
RM2
RM2A
RM2B
RM2C
UNIT
Maximum Repetitive Peak Reverse Voltage
V
RRM
200
400
600
800
1000
Volts
Maximum RMS Voltage
V
RMS
140
280
420
560
700
Volts
Maximum DC Blocking Voltage
V
DC
200
400
600
800
1000
Volts
Maximum Average Forward Current
0.375"(9.5mm) Lead Length Ta = 70
C
I
F
1.2
Amps.
Peak Forward Surge Current
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method)
I
FSM
100
Amps.
Maximum Forward Voltage at I
F
= 1.5 Amps.
V
F
0.91
Volts
Maximum DC Reverse Current Ta = 25
C
I
R
10
A
at rated DC Blocking Voltage Ta = 100
C
I
R(H)
50
A
Typical Junction Capacitance (Note1)
C
J
30
pF
Typical Thermal Resistance (Note2)
R
JA
50
C/W
Junction Temperature Range
T
J
- 65 to + 175
C
Storage Temperature Range
T
STG
- 65 to + 175
C
Notes :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0V
DC
(2) Thermal resistance from Junction to Ambient at 0.375" (9.5mm) Lead Lengths, P.C. Board Mounted.
UPDATE : MAY 27, 1998
RATING
D2A
0.040 (1.02)
0.0385 (0.98)
1.00 (25.4)
MIN.
0.161 (4.1)
0.154 (3.9)
0.284 (7.2)
0.268 (6.8)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
RATING AND CHARACTERISTIC CURVES ( RM2 - RM2Z )
FIG.1 - DERATING CURVE FOR OUTPUT
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT
FORWARD SURGE CURRENT
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40
60
100
AMBIENT TEMPERATURE, (
C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
FORWARD VOLTAGE, VOLTS
8.3 ms SINGLE HALF SINE WAVE
0
60 Hz RESISTIVE OR INDUCTIVE LOAD
1.2
0.9
0.6
0.3
1.5
10
1.0
80
0
100
0
60
40
20
10
80
0.1
0.01
100
0.1
100
140
20
40
60
120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FORWARD CURRENT, AMPERES
REVERSE CURRENT, MICROAMPERES
T
J
= 25
C
T
J
= 100
C
T
J
= 25
C
Pulse Width = 300
s
2% Duty Cycle
0.01
1.0
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