DB310K [Wing Shing]
BI-DIRECTIONAL TRIGGER DIODES; 双向触发二极管型号: | DB310K |
厂家: | WING SHING COMPUTER COMPONENTS |
描述: | BI-DIRECTIONAL TRIGGER DIODES |
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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