Features
■ 3 kA, 8/20 µs surge capability
■ Low clamping voltage under surge
■ Bidirectional TVS
■ Surface mount package
■ UL Recognized
■ RoHS compliant*
Applications
■ High power DC bus protection
Absolute Maximum Ratings (@ T
A
= 25 °C Unless Otherwise Noted)
PTVS3-xxxC-SH Series High Current TVS Diodes
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Rating Symbol Value Unit
Repetitive Standoff Voltage
PTVS3-058C-SH
PTVS3-076C-SH
V
WM
58
76
V
Peak Current Rating per 8/20 µs IEC 61000-4-5 I
PPM
3kA
Operating Junction Temperature Range T
J
-55 to +125 °C
Storage Temperature Range T
S
-55 to +150 °C
General Information
The PTVS3-xxxC-SH range of high current bidirectional TVS
diodes is designed for use in high power DC bus clamping appli-
cations. These devices offer bidirectional port protection and are
available with standoff voltage ratings of 58 V and 76 V.
The devices are RoHS* compliant. They also meet IEC 61000-4-5
8/20 μs current surge requirements.
*RoHS COMPLIANT
Electrical Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
Parameter Test Conditions Min. Typ. Max. Unit
I
D
Standby Current V
D
= V
WM
10 µA
V
(BR)
Breakdown Voltage I
BR
= 10 mA
PTVS3-058C-SH
PTVS3-076C-SH
64
85
67
90
70
95
V
V
C
Clamping Voltage
(1)
I
PP
= 3 kA
PTVS3-058C-SH
PTVS3-076C-SH
110
140
V
V
(BR)
Temperature Coeffi cient 0.1 %/°C
C Capacitance
F = 10 kHz,
V
d
= 1 Vrms
PTVS3-058C-SH
PTVS3-076C-SH
2.3
1.7
nF
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(1) V
C
measured at the time which is coincident with the peak surge current.
Agency Approval
Description
UL File Number: E313168