EIC MR854 Fast recovery rectifier diode Datasheet

MR850 - MR858
FAST RECOVERY
RECTIFIER DIODES
PRV : 50 - 600 Volts
Io : 3.0 Amperes
DO-201AD
FEATURES :
*
*
*
*
*
*
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
Fast switching for high efficiency
1.00 (25.4)
MIN.
0.21 (5.33)
0.19 (4.82)
0.375 (9.52)
0.285 (7.24)
MECHANICAL DATA :
0.052 (1.32)
0.048 (1.22)
* 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 : 1.16 grams
1.00 (25.4)
MIN.
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 MR850 MR851 MR852 MR854 MR856 MR858
UNIT
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
400
600
800
V
Maximum RMS Voltage
VRMS
35
70
140
280
420
560
V
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800
V
Maximum Average Forward Current
IF(AV)
3.0
A
IFSM
100
A
VF
1.25
V
IR
10
µA
IR(H)
150
µA
Maximum Reverse Recovery Time ( Note 1 )
Trr
150
ns
Typical Junction Capacitance ( Note 2 )
CJ
28
pf
Junction Temperature Range
TJ
- 65 to + 150
°C
Storage Temperature Range
TSTG
- 65 to + 150
°C
0.375"(9.5mm) Lead Length
Ta = 90 °C
Peak Forward Surge Current,
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method)
Maximum Peak Forward Voltage at IF = 3.0 A
Maximum DC Reverse Current
Ta = 25 °C
at Rated DC Blocking Voltage
Ta = 100 °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 ( MR850 - MR858 )
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 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.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
100
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
3.0
2.4
1.8
1.2
0.6
8.3 ms SINGLE HALF SINE WAVE
Ta = 50 °C
80
60
40
20
60Hz RESISTIVE OR INDUCTIVE LOAD
0
0
25
50
75
100
125
150
0
175
1
2
AMBIENT TEMPERATURE, ( °C)
6
10
20
40
60 100
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, MICROAMPERES
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
FORWARD CURRENT, AMPERES
4
NUMBER OF CYCLES AT 60Hz
Pulse Width = 300 µs
2% Duty Cycle
TJ = 25 °C
10
1.0
0.1
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, (%)
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev. 01 : April 2, 2002
Similar pages