Features
Applications
■ 3 kA, 8/20 µs surge capability
■ Low clamping voltage under surge
■ Bidirectional TVS
■ AC line protection
■ High power DC bus protection
■ UL Recognized
PTVS3-xxxC Series High Current TVS Diodes
General Information
Agency Approval
The PTVS3-xxxC range of high current bidirectional TVS diodes is
designed for use in AC line protection and high power DC bus
clamping applications. These devices offer bidirectional port protection
from 380 volts to 430 volts.
Description
File Number: Pending
UL
The devices are RoHS* and UL compliant while also meeting IEC
61000-4-5 8/20 µs current surge requirements.
Absolute Maximum Ratings (@ T = 25 °C Unless Otherwise Noted)
A
Rating
Symbol
Value
Unit
PTVS3-380C
PTVS3-430C
380
Repetitive Standoff Voltage
V
V
WM
430
Peak Current Rating per 8/20 µs IEC 61000-4-5
Operating Junction Temperature Range
Storage Temperature Range
I
3
kA
°C
°C
°C
PPM
T
-40 to +125
-55 to +150
260
J
T
S
Lead Temperature, Soldering (10 s)
Electrical Characteristics (@ T = 25 °C Unless Otherwise Noted)
A
Parameter
Standby Current
Test Conditions
Min.
Typ.
Max.
10
Unit
µA
I
V
= V
D
D
WM
PTVS3-380C
PTVS3-430C
401
440
420
470
443
V
Breakdown Voltage
I
= 10 mA
= 3 kA
V
(BR)
BR
490
PTVS3-380C
PTVS3-430C
510
570
620
V
V
Clamping Voltage
I
V
C
PP
560
Temperature Coefficient
0.1
%/°C
nF
(BR)
F = 10 kHz,
V = 1 Vrms
PTVS3-380C
PTVS3-430C
0.7
1.2
1.0
C
Capacitance
0.6
d
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.