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MA4X194 Datasheet, PDF (1/2 Pages) Panasonic Semiconductor – Silicon epitaxial planar type
Switching Diodes
MA4X194
Silicon epitaxial planar type
For switching circuits
I Features
• Short reverse recovery time trr
• Two isolated elements contained in one package, allowing high-
density mounting
0.65 ± 0.15
+ 0.2
2.8 − 0.3
1.5
+
−
0.25
0.05
Unit : mm
0.65 ± 0.15
0.5 R
4
1
2
3
I Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol
Rating
Reverse voltage (DC)
Repetitive peak reverse voltage
Average forward
current
Single
Double
Repetitive peak
forward current
Single
Double
Non-repetitive peak Single
forward surge current* Double
Power dissipation
Junction temperature
Storage temperature
VR
VRRM
IF(AV)
IF(AV)
IFRM
IFRM
IFSM
IFSM
PD
Tj
Tstg
40
40
100
75
225
170
500
375
150
150
−55 to +150
Note) * : t = 1 s
Unit
V
V
mA
mA/Unit
mA
mA/Unit
mA
mA/Unit
mW
°C
°C
0.1 to 0.3
0.4 ± 0.2
1 : Cathode 1
2 : Cathode 2
3 : Anode 2
4 : Anode 1
Mini Type Package (4-pin)
Marking Symbol: M1F
Internal Connection
4
1
3
2
I Electrical Characteristics Ta = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Reverse current (DC)
IR1
VR = 40 V
IR2
VR = 35 V, Ta = 150°C
Forward voltage (DC)
VF
IF = 100 mA
Terminal capacitance
Forward dynamic resistance
Reverse recovery time*3
Ct
VR = 6 V, f = 1 MHz
rf*1
IF = 3 mA, f = 30 MHz
rf*2
IF = 3 mA, f = 30 MHz
trr
IF = 10 mA, VR = 6 V
Irr = 0.1 · IR, RL = 100 Ω
Note) *1 : rf measuring instrument: Nihon Koshuha Model TDC-121A
*2 : rf measuring instrument: YHP 4191A RF IMPEDANCE ANALYZER
*3 : trr measuring circuit
10
nA
10
µA
0.98 1.2
V
1.0 2.0
pF
1.7 2.5
Ω
3.6
100
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
t
10%
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