DB310K [Wing Shing]

BI-DIRECTIONAL TRIGGER DIODES; 双向触发二极管
DB310K
型号: DB310K
厂家: WING SHING COMPUTER COMPONENTS    WING SHING COMPUTER COMPONENTS
描述:

BI-DIRECTIONAL TRIGGER DIODES
双向触发二极管

二极管 双向触发二极管
文件: 总3页 (文件大小:270K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
DB3  
BI-DIRECTIONAL TRIGGER DIODES  
DO-35玻壳封装双向触发二极管  
符号  
参数  
测试条件  
型号  
外 型 尺 寸  
t
Min Typ Max Uni  
Symbol Parameter  
Test Condition Type  
Package 单位 mm)  
DB-3  
28 32  
35 40  
56 60  
36  
45  
70  
3
见图1  
击穿电压  
VBO  
DB-4  
V
V
V
BREAKDOWN VOLTAGE  
击穿电压对称性  
SEE FIG 1  
DB-6  
DB-3  
DB-4  
DB-6  
DB-3  
DB-4  
DB-6  
见图1  
29±1  
+VBO - -VBO BREAKDOWN VOLTAGE  
SYMMETRY  
3
SEE FIG 1  
4
动态回弹电压  
5
5
I= IBO to IF=10mA  
±
V
DYNAMIC BREAKBACK  
VOLTAGE  
SEE FIG 1  
见图2  
10  
3.8±0.2  
输出电压  
V
5
VO  
IBO  
t r  
OUTPUT VOLTAGE  
击穿电流  
SEE FIG 2  
A
s
100  
BREAKDOWN current  
上升时间  
见图3  
29±1  
1.5  
Rise time  
SEE FIG 3  
漏电电流  
Vm=0.5VBO(Max)  
见图1  
10  
A
IB  
Bleakage Current  
DO-35尺寸图  
单位 mm)  
SEE FIG 1  
极限参数  
LIMITING VALUES  
符号  
参数  
Value  
Unit  
Symbol  
Parameter  
功耗 Power Dissipution On Pented Circuit  
150  
mW  
Pc  
t
a=50  
t p=10  
s
DB-3  
2.0  
IF  
max  
峰值脉冲电流  
120pps  
T a 40  
A
DB-4  
DB-6  
2.0  
16  
Tr  
Tj  
贮存与工作结温范围  
40 to 125  
40 to 110  
Storage and Operation Junction Temperature Range  
Wing Shing Computer Components Co., (H.K.)Ltd.  
Homepage: http://www.wingshing.com  
Tel:(852)2341 9276 Fax:(852)2797 8153  
E-mail: wsccltd@hkstar.com  
3-1  
WS  
DB3  
玻壳封装双向触发二极管特性曲线  
I --V  
500K  
+IF  
10K  
DIAC  
VO  
10mA  
0.1  
F
20  
IBO  
IB  
-v  
+V  
0.5VBO  
V
FIG-2 输出电压测试电路  
Test circuit for output voltage  
VBO  
-IF  
IP  
90%  
FIG-1 I - V 特性曲线  
Current - voltage characterisitics  
10%  
tr  
FIG-3 测试电路见图2 调整R IP=0.5A  
Test circuit see diagram 2,Adjust R for I=0.5A  
load up to 1500 watts  
P
mW  
160  
120  
80  
40  
0
TRIAC  
DIAC  
3.3k  
200k  
120V  
50HZ  
0.1  
F
Tamp (  
100V  
50  
100  
FIG -5 功耗环境温度关系曲线 最大值  
FIG-4 典型DIAC-TRIAC 全波相控电路  
Power dissipation versus ambiept temperature( maximum values)  
Typical DIAC-TRIAC full-wave phase control  
3-2  
WS  
DB3  
DO-35 玻壳封装双向触发二极管特性曲线  
1.1  
VBO(TJ) IVBO(TJ=25  
2
F=100HZ  
TJ=25  
1.08  
1.06  
1.04  
1
0.5  
0.2  
0.1  
0.05  
1.02  
0.02  
tp  
S
T
1
0.01  
2
3
4
25  
50  
75  
100  
10  
10  
10  
10  
FIG-6 VBO的相对变化与结温关系曲线 典型值  
Relative variation of VBO versus temperature(typical values)  
FIG-7 峰值脉冲电流与脉冲宽度关系曲线 最大值  
Pesk Pulse Current Versus Pulse duration (maximum values)  
3-3  

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