EIC RM3

RM3 - RM3B
SILICON RECTIFIER DIODES
PRV : 400 - 800 Volts
Io : 2.5 Ampere
DO - 201AD
FEATURES :
*
*
*
*
*
*
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
Pb / RoHS Free
1.00 (25.4)
MIN.
0.21 (5.33)
0.19 (4.83)
0.375 (9.53)
0.285 (7.24)
MECHANICAL DATA :
* Case : DO-201AD 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 : 1.21 grams
1.00 (25.4)
MIN.
0.052 (1.32)
0.048 (1.22)
Dimensions in inches and ( millimeters )
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
RM3
RM3A
RM3B
UNIT
Maximum Reverse Voltage
VRM
400
600
800
V
Maximum Peak Reverse Surge Voltage
VRSM
400
600
800
V
Maximum Average Forward Current
IF(AV)
2.5
A
IFSM
150
A
VF
0.95
V
IR
10
µA
IR(H)
100
µA
Junction Temperature Range
TJ
- 40 to + 150
°C
Storage Temperature Range
TSTG
- 40 to + 150
°C
Maximum Peak Forward Surge Current
Half-cycle Sine wave, 50 Hz, Single Shot
Maximum Forward Voltage at IF = 2.5 A
Maximum Reverse Current
at VR = VRmax.
Page 1 of 2
Ta = 25 °C
Ta = 150 °C
Rev. 02 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( RM3 - RM3B )
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
150
2.5
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FIG.1 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
2.0
1.5
1.0
0.5
0
120
90
60
30
0
0
25
50
75
100
125
150
175
1
AMBIENT TEMPERATURE, ( °C)
FORWARD CURRENT,
AMPERES
10
1.0
Ta = 25 °C
0.1
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
FORWARD VOLTAGE, VOLTS
Page 2 of 2
4
6
10
20
40
60
100
1.3
1.4
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, MICROAMPERES
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
0.01
0.4
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. 02 : March 25, 2005