TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
SMR1A - SMR1M
PRV : 50 - 1000 Volts
Io : 1.0 Ampere
FEATURES :
*
*
*
*
*
*
Glass passivated junction chip
High current capability
High reliability
Low reverse current
Low forward voltage drop
Pb Free / RoHS Compliant
GLASS PASSIVATED JUNCTION
FAST RECOVERY RECTIFIER
SOD-123FL
2.5(0.098)
2.9(0.114)
1.55(0.061)
1.95(0.077)
0.6(0.024)
1.0(0.039)
0.05(0.002)
0.25(0.010)
0.5(0.020)
1.1(0.043)
max0.1(0.004)
3.5(0.138)
3.9(0.154)
MECHANICAL DATA :
* Case: JEDEC SOD-123FL, molded plastic
over passivated chip
* Terminals: Solder Plated, solderable per
MIL-STD-750, Method 2026
* Polarity: Color band denotes cathode end
* Mounting position : Any
* Weight: 0.02 gram (Approximate)
0.8(0.031)
1.2(0.047)
Dimensions in 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
Marking
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current Ta = 55
°C
Peak Forward Surge Current,
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method)
Maximum Peak Forward Voltage at I
F
= 1.0 A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Ta = 25 °C
Ta = 100
°C
SYMBOL
SMR1A SMR1B SMR1D SMR1G SMR1J SMR1K SMR1M
RA
RB
RD
RG
RJ
RK
RM
UNIT
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
I
R(H)
Trr
C
J
T
J
T
STG
50
35
50
100
70
100
200
140
200
400
280
400
1.0
35
1.3
5
50
600
420
600
800
560
800
1000
700
1000
V
V
V
A
A
V
µA
µA
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Junction Temperature Range
Storage Temperature Range
Notes :
150
50
250
- 65 to + 150
- 65 to + 150
500
ns
pF
°C
°C
( 1 ) Reverse Recovery Test Conditions : I
F
= 0.5 A, I
R
= 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 V
DC
Page 1 of 2
Rev. 01 : January 12, 2009
TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
RATING AND CHARACTERISTIC CURVES ( SMR1A - SMR1M )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
Ω
10
Ω
+ 0.5
D.U.T.
50 Vdc
(approx.)
1
Ω
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
( NOTE 1 )
0
- 0.25
Trr
+
- 1.0 A
SET TIME BASE FOR 50-100 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
1 cm
FIG.2 - DERATING CURVE CURRENT
AVERAGE FORWARD CURRENT, (A)
1.0
35
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
0.8
PEAK FORWARD SURGE
CURRENT, (A)
28
0.6
21
0.4
14
0.2
60Hz RESISTIVE OR INDUCTIVE
0
0
25
50
75
100
125
150
175
7
Ta = 50
°C
8.3 ms SINGLE HALF SINE WAVE
0
1
2
4
6
10
20
40
60 100
AMBIENT TEMPERATURE, (
°
C)
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
10
NUMBER OF CYCLES AT 60Hz
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
T
J
= 100
°C
FORWARD CURRENT, (A)
T
J
= 25
°C
10
REVERSE CURRENT, (µA)
1.0
1.0
0.1
T
J
= 25
°C
0.1
Pulse Width = 300
μs
2% Duty Cycle
0.0
1 0
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
2.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
FORWARD VOLTAGE, (V)
Page 2 of 2
Rev. 01 : January 12, 2009
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