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Panasonic |
Switching Diodes
MA3J143, MA3J143A
Silicon epitaxial planar type
For switching circuits
I Features
• Small S-mini type package contained two elements, allowing high-
density mounting
• Two diodes are connected in series in the package
0.425
2.1 ± 0.1
1.25 ± 0.1
Unit : mm
0.425
1
3
2
I Absolute Maximum Ratings Ta = 25°C
Parameter
Reverse current
(DC)
MA3J143
MA3J143A
Peak reverse
voltage
MA3J143
MA3J143A
Forward current
(DC)
Single
Series
Peak forward
current
Single
Series
Junction temperature
Storage temperature
Symbol
VR
VRM
IF
IFM
Tj
Tstg
Rating
40
80
40
80
100
65
200
130
150
−55 to +150
Unit
V
V
mA
mA
°C
°C
1 : Anode 1
2 : Cathode 2
3 : Cathode 1
Anode 2
Flat S-Mini Type Package (3-pin)
Marking Symbol
• MA3J143 : MC • MA3J143A : MP
Internal Connection
1
3
2
I Electrical Characteristics Ta = 25°C
Parameter
Symbol
Conditions
Min Typ
Reverse current (DC)
Forward voltage (DC)
Reverse voltage (DC)
Terminal capacitance
MA3J143
MA3J143A
MA3J143
MA3J143A
Reverse recovery time*3
Note) *1 : Between pins 2 and 3
IR VR = 40 V
VR = 80 V
VF IF = 100 mA
VR IR = 100 µA
40
80
Ct1*1
Ct2*2
trr1*1
trr2*2
VR = 0 V, f = 1 MHz
IF = 10 mA, VR = 6 V
Irr = 0.1 · IR, RL = 100 Ω
150
9
*2 : Between pins 1 and 3
*3 : trr measuring circuit
Max
100
100
1.2
5.5
3.0
Unit
nA
V
V
pF
pF
ns
ns
Bias Application Unit N-50BU
A
Pulse Generator
(PG-10N)
Rs = 50 Ω
W.F.Analyzer
(SAS-8130)
Ri = 50 Ω
Input Pulse
tr tp
10%
t
VR 90%
tp = 2 µs
tr = 0.35 ns
δ = 0.05
Output Pulse
IF
trr
t
Irr = 0.1 · IR
IF = 10 mA
VR = 6 V
RL = 100 Ω
1
MA3J143, MA3J143A
Switching Diodes
Characteristics charts of MA3J143
1 000
IF VF
Between pins 1 and 3
1 000
IF VF
Between pins 2 and 3
100 100
Ta = 150°C
10 10 100°C
25°C
− 20°C
1
Ta = 150°C
1
100°C
25°C
0.1
− 20°C
0.1
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2
Forward voltage VF (V)
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2
Forward voltage VF (V)
IR VR
100 Between pins 2 and 3
Between pins 1 and 3
Ta = 150°C
10
100°C
1
0.1
0.01 25°C
0.001
0
10 20 30 40 50 60
Reverse voltage VR (V)
VF Ta
1.6
Between pins 1 and 3
1.4
1.2
1.0 IF = 100 mA
0.8
0.6 10 mA
3 mA
0.4
0.2
0
−40 0 40 80 120 160 200
Ambient temperature Ta (°C)
VF Ta
1.6
Between pins 2 and 3
1.4
1.2
1.0 IF = 100 mA
0.8
10 mA
0.6 3 mA
0.4
0.2
0
−40 0 40 80 120 160 200
Ambient temperature Ta (°C)
IR Ta
100
VR = 75 V
Between pins 2 and 3
10 35 V
6V
1
Between pins 1 and 3
Between pins 2 and 3
0.1
Between pins 1 and 3
Between pins 2 and 3
Between pins 1 and 3
0.01
0.001
−40 0 40 80 120 160 200
Ambient temperature Ta (°C)
Ct VR
6.0
f = 1 MHz
Ta = 25°C
5.0
4.0
3.0
2.0
Between pins 2 and 3
1.0
Between pins 1 and 3
0
0 10 20 30 40 50 60
Reverse voltage VR (V)
1 000
300
100
IF(surge) tW
Ta = 25°C
IF(surge)
tW
Non repetitive
30
10
Between pins 2 and 3
3
1 Between pins 1 and 3
0.3
0.1
0.03
0.1 0.3 1 3 10
Pulse width tW (ms)
30
2
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