KB Datasheet, PDF (1/3 Pages) UN Semiconducctor INC – Radial Lead Transient Voltage Suppressors

Radial Lead Transient Voltage Suppressors (TVS)
KB Series 6KA
Description
The KB Series of high current transient suppressors have been specially
designed for use in A.C. line protection and any demanding applications
(AC or DC). Any voltage rise due to increased current conduction is
contained to a minimum, providing the best possible protection level. They
can also be connected in series and/or parallel to create very high capacity
protection solutions.
Features
u Axial lead terminals
u High current transient suppressor
u Excellent Clamping Capability
u Glass Passivated Junction
u Bi-directional
u Low Slope Resistance
u Repetition Rate (duty cycle):0.01%
u Hazardous Substances Free
u RoHS Compliant
u High Temperature soldering: 260°C/10 seconds at terminals
u Epoxy Encapsulated
u Silver plated leads
u Solderable per MIL-STD-202 Method 208
Bi-directional
Functional Diagram
Bi-directional
Maximum Ratings (T_A=25℃ unless otherwise noted)
Parameter
Operating junction
Storage Temperature Range
Current Rating¹
Notes:
1. Rated IPP measured with 8 × 20μs pulse.
Symbol
TJ
TSTG
IPP
Electrical Characteristics (T_A=25℃ unless otherwise noted)
Part Number
KB-058
KB-076
KB-170
KB-190
KB-240
KB-380
KB-430
Reverse Stand-Off
Voltage
VAC(V)
40
54
130
145
180
275
310
VDC(V)
58
76
170
190
240
380
430
Breakdown
Voltage
VBR(V)
MIN.@IT
64
83
180
200
250
401
440
Test
Current
IT
(mA)
10
10
10
10
10
10
10
Value
-55 to +150
-55 to +150
6
Unit
°C
°C
KA
Current
Rating
IPP
8/20μs (KA)
6
6
6
6
6
6
6
Maximum
Clamping
Voltage
VC(V)
@IPP
110
135
260
290
340
520
625
Reverse
Leakage
IR(μA)
@VDC
20
20
20
20
20
20
20
UN Semiconductor Co., Ltd.
Revision October 18, 2013
1/3
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.