Schottky Barrier Diodes (SBD)
MA4X724
Silicon epitaxial planar type
For super-high speed switching circuit
For small current rectification
■ Features
•
Two MA3X721s are contained in one package (of a type in the
same direction)
•
Allowing to rectify under (I
•
High reliability
= 200 mA) condition
F(AV)
+ 0.2
2.8
− 0.3
+ 0.25
− 0.05
0.950.95
1.5
0.5 R
4
3
0.5
− 0.05
+ 0.1
0.4
0.65 ± 0.15 0.65 ± 0.15
− 0.05
+ 0.2
2.9
1.9 ± 0.2
1
2
0.2
Unit : mm
− 0.05
+ 0.1
1.45
0.4
− 0
+ 0.1
0.6
■ Absolute Maximum Ratings Ta = 25°C
Parameter Symbol Rating Unit
Reverse voltage (DC) V
Repetitive peak reverse voltage
Peak forward
current
Average forward
current
Non-repetitive peak
forward surge current
Single I
*
Double
Single I
*
Double
Single I
2
*
Double
*
1
225
1
150
1
0.75
Junction temperature T
Storage temperature T
Note) *1 : Value per chip
V
F(AV)
R
RRM
FM
FSM
j
−55 to +150 °C
stg
300 mA
200 mA
150 °C
30 V
30 V
1A
− 0.1
+ 0.2
0.8
1.1
0.1 to 0.3
0.4 ± 0.2
Mini Type Package (4-pin)
Marking Symbol: M1T
Internal Connection
4
3
0 to 0.1
+ 0.1
1 : Cathode 1
2 : Cathode 2
3 : Anode 2
4 : Anode 1
1
2
− 0.06
0.16
*2 : The peak-to-peak value in one cycle of 50 Hz sine-wave
(non-repetitive)
■ Electrical Characteristics Ta = 25°C
Parameter Symbol Conditions Min Typ Max Unit
Reverse current (DC) I
R
Forward voltage (DC) V
Terminal capacitance C
Reverse recovery time
*
t
rr
Note) 1. Schottky barrier diode is sensitive to electric shock (static electricity, etc.). Due attention must be paid on the charge of a
human body and the leakage of current from the operating equipment
2. Rated input/output frequency: 1 000 MHz
3. * : trr measuring instrument
VR = 30 V 50 µA
IF = 200 mA 0.55 V
F
VR = 0 V, f = 1 MHz 30 pF
t
IF = IR = 100 mA 3.0 ns
Irr = 10 mA, RL = 100 Ω
Pulse Generator
(PG-10N)
= 50 Ω
R
s
Bias Application Unit N-50BU
A
W.F.Analyzer
(SAS-8130)
= 50 Ω
R
i
Input Pulse Output Pulse
t
t
p
r
10%
90%
V
R
t
p
= 0.35 ns
t
r
δ = 0.05
t
= 2 µs
I
F
= 10 mA
I
F
= 10 mA
I
R
= 100 Ω
R
L
t
rr
I
= 1 mA
rr
t
1
MA4X724
Schottky Barrier Diodes (SBD)
3
10
Ta = 150°C
2
10
)
mA
(
F
10
1
Forward current I
−1
10
−2
10
0 0.80.2 0.4 0.6
IF V
100°C 25°C
Forward voltage VF (V
Ct V
40
)
pF
30
(
t
20
F
− 20°C
R
)
f = 1 MHz
= 25°C
T
a
VF T
0.5
0.4
)
V
(
F
0.3
0.2
Forward voltage V
0.1
0
−40 0 40 80 120 160 200
a
IF = 200 mA
Ambient temperature Ta (°C
IR T
5
10
4
10
)
µA
(
R
3
10
2
10
a
VR = 30 V
100 mA
10 mA
5 V
1 V
IR V
5
10
4
10
)
µA
(
R
3
10
2
10
Reverse current I
10
1
0 5 10 15 20 25 30
)
Reverse voltage VR (V
R
Ta = 150°C
100°C
25°C
)
10
Terminal capacitance C
0
0 5 10 15 20 25 30
Reverse voltage VR (V
Reverse current I
10
1
)
−40 0 40 80 120 160 200
Ambient temperature Ta (°C
)
2