PANASONIC MA728

Schottky Barrier Diodes (SBD)
MA2J728
Silicon epitaxial planar type
Unit : mm
For super-high speed switching circuit
For wave detection circuit
1
0.7 ± 0.1
+ 0.1
0.16 − 0.06
2
0.4 ± 0.1
0.4 ± 0.1
1.7 ± 0.1
2.5 ± 0.2
■ Absolute Maximum Ratings Ta = 25°C
Parameter
1.25 ± 0.1
• Sealed in the S-mini (2-pin) mold and super small type
• Low forward rise voltage (VF) and satisfactory wave detection
efficiency (η)
• Extremely low reverse current IR
• Small temperature coefficient of forward characteristic
0.3
0.5 ± 0.1
■ Features
A
0.625
K
Symbol
Rating
Unit
Reverse voltage (DC)
VR
30
V
Peak reverse voltage
VRM
30
V
Peak forward current
IFM
150
mA
Forward current (DC)
IF
30
mA
Junction temperature
Tj
125
°C
Storage temperature
Tstg
−55 to +125
°C
1 : Anode
2 : Cathode
S-Mini Type Package (2-pin)
Marking Symbol: 2A
■ Electrical Characteristics Ta = 25°C
Parameter
Symbol
Reverse current (DC)
Forward voltage (DC)
VR = 30 V
Min
Typ
Max
Unit
300
nA
VF1
IF = 1 mA
0.4
V
VF2
IF = 30 mA
1.0
V
Ct
VR = 1 V, f = 1 MHz
1.5
pF
trr
IF = IR = 10 mA
Irr = 1 mA, RL = 100 Ω
1.0
ns
η
Vin = 3 V(peak), f = 30 MHz
RL = 3.9 kΩ, CL = 10 pF
65
%
Terminal capacitance
Reverse recovery
Conditions
IR
time*
Detection efficiency
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: 2 000 MHz
3. * : trr measuring instrument
Bias Applicaiton Unit N-50BU
Input Pulse
tp
tr
10%
A
VR
Pulse Generator
(PG-10N)
Rs = 50 Ω
W.F.Analyzer
(SAS-8130)
Ri = 50 Ω
90%
tp = 2 µs
tr = 0.35 ns
δ = 0.05
Output Pulse
t
IF
trr
t
Irr = 1 mA
IF = 10 mA
IR = 10 mA
RL = 100 Ω
1
MA2J728
Schottky Barrier Diodes (SBD)
IF  V F
− 20°C
10
1
10−1
10−2
1.0
103
0.8
102
IF = 30 mA
0.6
10 mA
0.4
1 mA
0.2
0
0.2
0.4
0.6
0.8
1.0
0
−40
1.2
Forward voltage VF (V)
Ct  VR
40
80
120
160
200
IR  T a
Reverse current IR (µA)
Terminal capacitance Ct (pF)
f = 1 MHz
Ta = 25°C
102
2.0
1.5
1.0
0
0
5
10
15
20
25
Reverse voltage VR (V)
2
VR = 30 V
10 V
1V
10
1
10−1
0.5
30
10−2
−40
0
40
80
120
160
Ambient temperature Ta (°C)
75°C
1
25°C
0
5
10
15
20
25
Reverse voltage VR (V)
103
2.5
10
10−2
0
Ta = 125°C
10−1
Ambient temperature Ta (°C)
3.0
Reverse current IR (µA)
Forward current IF (mA)
Ta = 125°C
Forward voltage VF (V)
75°C 25°C
102
IR  VR
VF  Ta
103
200
30