Document
Fast Recovery Diodes (FRD)
MA3G655
Silicon planar type (cathode common)
Unit : mm
0.7
For switching circuits I Features
• High reverse voltage VR • Low forward voltage VF • Fast reverse recovery time trr
15.0 ± 0.3 11.0 ± 0.2
5.0 ± 0.2 3.2
21.0 ± 0.5 15.0 ± 0.2
φ 3.2 ± 0.1
16.2 ± 0.5 12.5 3.5 Solder Dip
2.0 ± 0.2
2.0 ± 0.1 0.6 ± 0.2
I Absolute Maximum Ratings Ta = 25°C
Parameter Repetitive peak reverse voltage Non-repetitive peak reverse surge voltage Average forward current Non-repetitive peak forward surge current* Junction temperature Storage temperature Symbol VRRM VRSM IF(AV) IFSM Tj Tstg Rating 300 300 20 150 −40 to +150 −40 to +150 Unit V V A A °C °C
1.1 ± 0.1 5.45 ± 0.3 10.9 ± 0.5 1 2 3
1 : Anode 2 : Cathode (Common) 3 : Anode TOP-3F(a) (TOP-3 Full Pack Package)
Internal Connection
Note) * : Half sine-wave; 10 ms/cycle
1 2 3
I Electrical Characteristics Ta = 25°C
Parameter Repetitive peak reverse current Symbol IRRM1 IRRM2 Forward voltage (DC) Reverse recovery time* Thermal resistance VF trr Rth(j-c) Rth(j-a) Note) 1. Rated input/output frequency: 10 MHz 2. * : trr measuring circuit Conditions VRRM = 300 V, TC = 25°C VRRM = 300 V, Tj = 150°C IF = 10 A, TC = 25°C IF = 1 A, IR = 1 A Direct current (between junction and case) Min Typ Max 20 5 1 50 1.5 40 Unit µA mA V ns °C/W °C/W
50 Ω
50 Ω
trr IF
D.U.T
5.5 Ω
IR
0.1 × IR
1
MA3G655
IF V F
100
107 106
Fast Recovery Diodes (FRD)
IR V R
60
PD(AV) IF(AV)
Average forward power PD(AV) (W)
t0 t1
Ta = 150°C
50
Forward current IF (A)
10
Reverse current IR (nA)
Ta = 150°C
25°C 100°C
105 104 103 102
100°C
40 t0 / t1 = 1/6 30 1/3 1/2 DC
1
25°C
20
0.1
10
10
0.01
0
0.4
0.8
1.2
1.6
2.0
0
50
100 150 200 250 300 350
0
0
4
8
12
16
20
24
Forward voltage VF (V)
Reverse voltage VR (V)
Average forward current IF(AV) (A)
IF(AV) TC
24
Rth(t) t
102 Without heat sink
Average forward current IF(AV) (A)
1/3 1/6 16
DC
Thermal resistance Rth (°C/W)
20
t0 / t1 = 1/2
10
12
1
8
10−1
4 t0 t1 0 30 50 100 150
10−2 10−4
10−3
10−2
10−1
1
10
102
103
104
Case temperature TC (°C)
Time t (s)
2
.