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


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