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Datasheet: M1MA151WKT1 (Leshan Radio Company)

Common Anode Silicon Dual Switching diodes

 

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Leshan Radio Company
LESHAN RADIO COMPANY, LTD.
48A1/2
1 A
1A FAST RECOVERY SMA DIODES
TYPE
V
RRM
(V)
I
F
(A)
V
F
(V)
I
RMI
(
A)
I
P8M
(A)
T
rr
(ns)
Marking
Package
Dimensions
FM4933 FM4937
DO 214AC
.008
MAX
(.2)
.051(1.3)
.008(0.2)
.059(1.5)
.035(0.9)
.209(5.3)
.185(4.7)
.059(1.5)
.035(0.9)
.110(2.8)
.086(2.2)
A
B
C
D
E
F
G
H
G
H
D
E
F
A
B
C
.067(1.7)
.051(1.3)
.091(2.3)
.067(1.7)
DO 214AC
FM4933
FM4934
FM4935
FM4936
FM4937
FM3
FM4
FM5
FM6
FM7
50
100
200
400
600
30
1.0
1.20
5.0
150
Trr
I
F
=1A, I
R
= 0.5A, I
RR
= 0.25A
Trr Test Conditions: I
F
= 1A, I
R
= 0.5A, I
RR
= 0.25A
LESHAN RADIO COMPANY, LTD.
48A2/2
FM4933 FM4937
1 A
RATING & CHARACTERISTIC CURVES OF 1A FAST RECOVERY SMA DIODES
SET TIME BASE
FOR 50/100ns/cm
FIG.1-REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
Trr
I
FM
I
RM
(REC)
i(t) di/dt=50A/
s
1cm
A TEKTRONIX 545A.K PLUG IN PRE AMP
P6000 PROBE OR EQUIVALENT
R
1
ADJUSTED FOR 1.4
BETWEEN
POINT 2 OF RELAY AND RECTIFIER
INDUCTIVE =38
H
1.0Adc FROM
CONSTANT
VOLTAGE SUPPLY
RIPPLE=3mVrms MAX
115Va 10K
60Hz 2W
1
7
6
8
5
3
2
C.P.CLARE
HPG1002
30
50W
NON INDUCTIVE
30Vdc
CONSTANT VOLTAGE
SUPPLY
3
25W
1 AMP
SLO BLO
FUSE
C
1
I.0
F
300V
UNIT
UNDER TEST
R
2
1
10W
NON
INSUCTIVE
Zout 1.5
MAX
DC to 2KHz
R
2
TEN 1W 10
% CARBON CORE
IN PARALLEL
+10
T
A
25
O
C FOR RECTIFIER
MINIMIZE ALL LEAS LENGTHS
4
Resistive or
Inductive Load
0.375"(9.5mm)
Lead lengths
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
AMBIENT TEMPER ATURE, (C)
A
VERAGE FOR
W
ARD CURRENT
,(A)
0
25
50
75
100
125
150
175
0.5
0.4
0.3
0.2
0.1
0
INST
ANT
ANEOUS FOR
W
A
RD CURRENT
,(A)
INSTANTANEOUS FORWARD VOLTAGE,(V)
.6
.8
1.0
1.2
1.4
1.6
1.8
2.0
T
J
=25C
Pulse Width =300
s
2% Duty Cycle
FIG.3-TYPICAL FORWARD CHARACTERISTICS
10
1
.1
.01
CAP
ACIT
ANCE,(pF)
10
5
1
FIG.4-TYPICAL JUNCTION CAPACITANCE
1
5
10
50
100
REVERSE VOLTAGE,(V)
T
J
= 25C
INST
ANT
ANEOUS REVERSE CURRENT (
A)
20
10
1
.1
.01
T
J
=125C
FIG.5-TYPICAL REVERSE CHARACTERISTICS
T
J
=75C
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
0
20
40
60
80
100
120
140
T
J
=25C
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