DB3 STMicroelectronics, DB3 Datasheet - Page 4
DB3
Manufacturer Part Number
DB3
Description
DIAC 28V 2A DO-35
Manufacturer
STMicroelectronics
Datasheet
1.DB3.pdf
(5 pages)
Specifications of DB3
Current - Peak Output
2A
Voltage - Breakover
28 ~ 36V
Current - Breakover
50µA
Package / Case
DO-204AH, DO-35, Axial
Breakover Voltage Vbo
45 V
Mounting Style
Through Hole
Breakover Current Ibo Min
10 uA
Off-state Leakage Current @ Vdrm Idrm
0.01 mA
Rated Repetitive Off-state Voltage Vdrm
45 V
Thyristor Case
DO-35
No. Of Pins
2
Breakdown Voltage Vbr
32V
Breakover Current Max.
50µA
Breakover Voltage Min
28V
Breakover Voltage Range
28V To 36V
Dc Breakover Voltage
32V
Forward Current If
2A
Rohs Compliant
Yes
Vbo
32V and 40V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Hold (ih) (max)
-
Lead Free Status / Rohs Status
Details
Other names
497-3099-2
DB3ST
DB3ST
Q1659498A
DB3ST
DB3ST
Q1659498A
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DB3-S3002
Manufacturer:
ST/先科
Quantity:
20 000
4/5
Fig. 1: Relative variation of VBO versus junction
temperature (typical values).
1.10
1.05
1.00
0.95
0.90
0.85
0.80
Fig. 3: Time duration while current pulse is higher
50mA versus C and Rs (typical values).
40
35
30
25
20
15
10
PACKAGE MECHANICAL DATA (in millimeters)
DO-35
5
0
10
tp(µs)
25
VBO [Tj] / VBO [Tj=25°C]
Tj=25°C
O
C
/
20
D
50
50
A
Tj(°C)
75
DB3/DB4
100
0
33
O
/
SMDB3
D
47
100
200
10
C
68
C(nF)
22
500
125
O
/
B
Fig. 2: Repetitive peak pulse current versus pulse
duration (maximum values).
20.0
10.0
1.0
0.1
REF.
1
ITRM(A)
C
D
A
B
28.00
0.458
Min.
3.05
1.53
Millimeters
DIMENSIONS
Max.
0.558
SMDB3
4.50
2.00
DB3/DB4
tp(µs)
10
DB3 DB4 SMDB3
0.120
0.060
1.102
0.018
Min.
Inches
Tj initial=25°C
Max.
0.177
0.079
0.022
F=120Hz
100