PTVS3-430C [BOURNS]
PTVS3-xxxC Series High Current TVS Diodes; PTVS3 - xxxC系列大电流瞬态抑制二极管
| 型号： | PTVS3-430C |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | PTVS3-xxxC Series High Current TVS Diodes |
| 文件： | 总4页 (文件大小：265K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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.
PTVS3-xxxC Series High Current TVS Diodes
Product Dimensions
The product is epoxy encapsulated per UL Class 94V-0 with Ag plated leads solderable per MIL-STD-ꢀ50, Method 2026.
The package dimensions and part marking are shown below.
Dimension
PTVS3-380C
24.15 0.ꢀ2
PTVS3-430C
24.15 0.ꢀ2
G
F
A
(0.950 0.028ꢁ
(0.950 0.028ꢁ
2.40
2.40
B
C
D
E
F
Typ.
Typ.
(0.094ꢁ
(0.094ꢁ
15.0
15.0
D
Min.
Min.
(0.59ꢁ
(0.59ꢁ
H
12.0
Max.
(0.4ꢀꢁ
12.0
Max.
(0.4ꢀꢁ
1.25 0.05
1.25 0.05
C
(0.049 0.002ꢁ
(0.049 0.002ꢁ
12.0
Max.
(0.4ꢀꢁ
12.0
Max.
(0.4ꢀꢁ
1ꢀ.0
Max.
(0.6ꢀꢁ
1ꢀ.0
Max.
(0.6ꢀꢁ
G
H
6.60
Max.
(0.26ꢁ
6.60
Max.
(0.26ꢁ
B
E
A
MM
(INCHES)
DIMENSIONS:
Typical Part Marking
How to Order
PTVS 3 - xxx C
PTVS3-380C .............................................................................3380
PTVS3-430C .............................................................................3430
Series
PTVS = PowerTVS High Current Diode
Peak Current Rating
3 = 3 kA
Repetitive Standoff Voltage
380 = 380 V
430 = 430 V
Suffix
C = Bidirectional Device
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PTVS3-xxxC Series High Current TVS Diodes
Performance Graphs
V-I Characteristic
Typical V vs. Junction Temperature
BR
16
14
V I
Characteristic
+i
Quadrant I
12
10
8
IPPM
6
25 °C
4
IT
ID
VC
V(BR) VWM
2
+v
-v
ID
IT
VWM V(BR)
VC
0
-4
-6
-8
-40 -20
0
20 40 60 80 100 120 140 160
IPPM
Quadrant III
Junction Temperature (T ) - °C
J
-i
Typical Peak Power Derating
120
100
80
60
40
20
0
0
25
50
75
100
125
150
Ambient Temperature (°C)
Application
A typical application for PowerTVS products includes AC power line primary protection.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PTVS3-xxxC Series High Current TVS Diodes
Performance Graphs (Continued)
Surge Response - PTVS3-380C
Surge Response (1.2/50, 8/20 Surge) - PTVS3-380C
3.5
3.0
2.5
3.5
3.0
700
600
500
Current
2.5
2.0
1.5
1.0
0.5
0
400
300
200
2.0
1.5
1.0
0.5
0
Voltage
100
0
-0.5
-100
0
5
10
15
20
25
30
35
40
-0.5
0
200
400
600
Time (µs)
Voltage (V)
Surge Response - PTVS3-430C
Surge Response (1.2/50, 8/20 Surge) - PTVS3-430C
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
3.5
3.0
700
600
500
400
300
200
100
0
Current
2.5
2.0
1.5
1.0
0.5
0
Voltage
-0.5
-100
0
10
20
30
40
50
-0.5
0
100
200
300
400
500
600
Time (µs)
Voltage (V)
01/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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