Datasheet

DB3 DB4 SMDB3
4/5
10 20 50 100 200 500
0
5
10
15
20
25
30
35
40
C(nF)
tp(µs)
Tj=25°C
0Ω
10Ω
22Ω
68
Ω
47Ω
33Ω
Fig. 3: Time duration while current pulse is higher
50mA versus C and Rs (typical values).
PACKAGE MECHANICAL DATA (in millimeters)
DO-35
REF. DIMENSIONS
Millimeters Inches
Min. Max. Min. Max.
A 3.05 4.50 0.120 0.177
B 1.53 2.00 0.060 0.079
C 28.00 1.102
D 0.458 0.558 0.018 0.022
CA
BO
/
O
/
D
O
/
D
C
25 50 75 100 125
0.80
0.85
0.90
0.95
1.00
1.05
1.10
Tj(°C)
VBO [Tj] / VBO [Tj=25°C]
SMDB3
DB3/DB4
Fig. 1: Relative variation of VBO versus junction
temperature (typical values).
1 10 100
0.1
1.0
10.0
20.0
tp(µs)
ITRM(A)
SMDB3
DB3/DB4
F=120Hz
Tj initial=25°C
Fig. 2: Repetitive peak pulse current versus pulse
duration (maximum values).