KB-058 [UNSEMI]
Radial Lead Transient Voltage Suppressors (TVS);
| 型号： | KB-058 |
| 厂家： | 
UN Semiconducctor INC |
| 描述： | Radial Lead Transient Voltage Suppressors (TVS) 电视 |
| 文件： | 总3页 (文件大小：355K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Radial Lead Transient Voltage Suppressors (TVS)
KB Series
6KA
Description
Bi-directional
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
u
u
u
u
u
u
u
u
u
u
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High current transient suppressor
Excellent Clamping Capability
Glass Passivated Junction
Bi-directional
Low Slope Resistance
Repetition Rate (duty cycle):0.01%
Hazardous Substances Free
RoHS Compliant
Functional Diagram
High Temperature soldering: 260°C/10 seconds at terminals
Epoxy Encapsulated
Silver plated leads
Solderable per MIL-STD-202 Method 208
Bi-directional
Maximum Ratings (TA=25℃ unless otherwise noted)
Parameter
Operating junction
Symbol
TJ
Value
Unit
°C
-55 to +150
-55 to +150
6
Storage Temperature Range
Current Rating1
TSTG
IPP
°C
KA
Notes:
1. Rated IPP measured with 8 × 20μs pulse.
Electrical Characteristics (TA=25℃ unless otherwise noted)
Maximum
Clamping
Voltage
Reverse Stand-Off
Voltage
Breakdown
Voltage
Test
Current
Current
Rating
Reverse
Leakage
Part Number
VBR(V)
MIN.@IT
IT
(mA)
IPP
VC(V)
@IPP
IR(μA)
@VDC
VAC(V)
40
VDC(V)
58
8/20μs (KA)
KB-058
KB-076
KB-170
KB-190
KB-240
KB-380
KB-430
64
10
10
10
10
10
10
10
6
6
6
6
6
6
6
110
135
260
290
340
520
625
20
20
20
20
20
20
20
54
76
83
130
145
180
275
310
170
190
240
380
430
180
200
250
401
440
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Revision October 18, 2013
1 / 3
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Radial Lead Transient Voltage Suppressors (TVS)
KB Series
6KA
Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued)
Physical Specifications
Weight
Case
Contact manufacturer
Epoxy encapsulated
Silver plated leads, solderable per
MIL-STD-750, Method 2026
Terminal
Soldering Parameters
Reflow Condition
Lead–free assembly
150°C
TP
Critical Zone
TL to TP
Ramp-up
-Temperature Min (Ts(min)
)
-Temperature Max (Ts(max)
- Time (min to max) (ts)
TL
Pre Heat
)
200°C
TS(max)
Ramp-down
60 -180 Seconds
Average ramp up rate ( Liquidus Temp TL)
to peak
TS(min)
3°C/second max
3°C/second max
Preheat
TS(max) to TL - Ramp-up Rate
Time to peak temperature
Time
25
(t 25℃ to peak)
- Temperature (TL) (Liquidus)
Reflow
217°C
- Time (min to max) (ts)
60 -150 Seconds
Flow/Wave Soldering (Solder Dipping)
Peak Temperature (TP)
260 +0/-5°C
20 -40 Seconds
6°C/second max
8 minutes Max
280°C
Time within 5°C of actual peak
Temperature (tp)
Peak Temperature :
Dipping Time :
Soldering :
265°C
Ramp-down Rate
10 seconds
1 time
Time 25°C to peak Temperature (TP)
Do not exceed
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Pulse Derating Curve
100
80
60
40
20
0
0
25
50
75
100 125 150
175
200
TA-Ambient temperature(°C)
UN Semiconductor Co., Ltd.
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.
Revision October 18, 2013
2 / 3
Radial Lead Transient Voltage Suppressors (TVS)
KB Series
6KA
Dimensions
Dimensions
Inches
max 0.571
Max0.500
Millimeters
max 14.5
max 12.7
Φ1.30±0.1
6.0±1.0
A
B
C
D
E
F
Φ0.051±0.004
0.236±0.040
0.950±0.028
max 0.10
24.15±0.7
max 2.5
Part Numbering
K B - × × ×
Stand Off Voltage
Series
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Revision October 18, 2013
3 / 3
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
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