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 Schottky Barrier Diodes (SBD)
MA3D799
Silicon epitaxial planar type (cathode common)
Unit : mm
For switching power supply
9.9 0.3
4.6 0.2
15.0 0.5
I Features
* TO-220D package * Allowing to rectify under (IF(AV) = 10 A) condition * Cathode common dual type * Low VF (forward voltage) type: VF < 0.47 V(at IF = 5 A)
3.2 0.1
13.7 0.2 4.2 0.2
1.4 0.2 1.6 0.2 0.8 0.1 2.54 0.3 3 5.08 0.5
3.0 0.5
2.9 0.2
2.6 0.1
0.55 0.15
I Absolute Maximum Ratings Ta = 25C
Parameter Repetitive peak reverse voltage Average forward current Non-repetitive peak forward surge current* Junction temperature Storage temperature Symbol VRRM IF(AV) IFSM Tj Tstg Rating 30 10 120 -40 to +125 -40 to +125 Unit V A A C C
1
2
1 : Anode 2 : Cathode(common) 3 : Anode TO-220D package
Note) * : Half sine-wave; 10 ms/cycle
I Electrical Characteristics Ta = 25C
Parameter Reverse current (DC) Forward voltage (DC) High voltage rectification Symbol IR VF Rth(j-c) VR = 30 V IF = 5 A Direct current (between junction and case) Conditions Min Typ Max 3 0.47 3 Unit mA V C/W
Note) Rated input/output frequency: 150 MHz
1
MA3D799
IF V F
102
0.8 0.7
Schottky Barrier Diodes (SBD)
VF Ta
102 Ta = 125C
IR VR
10
75C 25C
10
Forward voltage VF (V)
Forward current IF (A)
Ta = 125C 1
- 20C
0.6 0.5 0.4 0.3 0.2 0.1 IF = 10 A 5A 1A
Reverse current IR (mA)
75C 1
10-1
10-1 25C 10-2
10-2
10-3
0
0.1
0.2
0.3
0.4
0.5
0.6
0 -40
10-3
0 40 80 120 160 200
0
10
20
30
40
50
60
Forward voltage VF (V)
Ambient temperature Ta (C)
Reverse voltage VR (V)
IR T a
102 VR = 30 V 10
2.0
Ct VR
16
PD(AV) IF(AV)
Average forward power PD(AV) (W)
14 12 10 8 6 4 2 0 1/3 1/2 DC t0 / t1 = 1/6
Terminal capacitance Ct (pF)
20 V 10 V
Reverse current IR (mA)
1.5
1
1.0
10-1
10-2
0.5
10-3 -40
0
0
40
80
120
160
200
0
5
10
15
20
25
30
0
2
4
6
8
10
12
Ambient temperature Ta
(C)
Reverse voltage VR (V)
Average forward current IF(AV) (A)
IF(AV) TC
16
Average forward current IF(AV) (A)
14 12 10 8 6 4 2 0 20
t0 t1 t0 / t1 = 1/2 1/3 DC 1/6
40
60
80
100
120
140
Case temperature TC (C)
2


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