DB4 STMicroelectronics, DB4 Datasheet - Page 5

• Manufacturer Part Number: DB4
• Description: DIAC TRIGGER DIODE DO-35
• Manufacturer: STMicroelectronics

Specifications of DB4

• Current - Peak Output: 2A
• Voltage - Breakover: 35 ~ 45V
• Current - Breakover: 50µA
• Package / Case: DO-204AH, DO-35, Axial
• Breakover Voltage Range: 35V To 45V
• Breakover Current Max.: 50µA
• Peak Forward Current: 300mA
• Thyristor Case: DO-35
• No. Of Pins: 2
• Breakover Voltage Vbo: 45 V
• Mounting Style: Through Hole
• Breakover Current Ibo Min: 50 uA
• Off-state Leakage Current @ Vdrm Idrm: 0.01 mA
• Rated Repetitive Off-state Voltage Vdrm: 36 V
• Rohs Compliant: Yes
• Breakdown Voltage Vbr: 40V
• Breakover Voltage Min: 35V
• Dc Breakover Voltage: 40V
• Forward Current If: 2A
• 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: 497-7223-2; DB4

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of
use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written ap-
proval of STMicroelectronics.
PACKAGE MECHANICAL DATA (in millimeters)
SOT-23
FOOTPRINT
B
Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia
0.035
Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A.
0.9
E
0.037
1.45
0.075
0.035
1.9
0.9
© 2001 STMicroelectronics - Printed in Italy - All rights reserved.
e
S
The ST logo is a registered trademark of STMicroelectronics
H
e1
L
0.035
0.9
STMicroelectronics GROUP OF COMPANIES
A1
c
A
mm
inch
http://www.st.com
D
REF.
A1
e1
A
B
D
E
H
S
e
L
c
0.085
Min.
0.89
2.75
0.85
0.35
0.3
1.7
1.2
2.1
Millimeters
0
0.6 typ.
Max.
DIMENSIONS
0.51
0.18
3.04
1.05
2.75
0.65
1.4
0.1
2.1
1.6
DB3 DB4 SMDB3
0.035
0.012
0.003
0.108
0.033
0.067
0.047
0.083
0.014
Min.
0
0.024 typ.
Inches
0.055
0.004
0.007
0.041
0.083
0.063
0.108
0.026
Max.
0.02
0.12
5/5