参数资料
型号: MMBD452LT1G
厂商: ON Semiconductor
文件页数: 2/3页
文件大小: 119K
描述: DIODE SCHOTTKY DUAL 30V SOT-23
产品变化通告: Wire Change 08/Jun/2009
标准包装: 1
二极管类型: 肖特基 - 1 对串联
电压 - 峰值反向(最大): 30V
电容@ Vr, F: 1.5pF @ 15V,1MHz
功率耗散(最大): 225mW
封装/外壳: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SOT-23-3(TO-236)
包装: 标准包装
其它名称: MMBD452LT1GOSDKR
MMBD452LT1G
http://onsemi.com
2
TYPICAL ELECTRICAL CHARACTERISTICS
Figure 1. Total Capacitance
VR, REVERSE VOLTAGE (VOLTS)
Figure 2. Minority Carrier Lifetime
IF, FORWARD CURRENT (mA)
Figure 3. Reverse Leakage
VR, REVERSE VOLTAGE (VOLTS)
Figure 4. Forward Voltage
VF, FORWARD VOLTAGE (VOLTS)
, FORWARD CURRENT (mA)
I
F
, REVERSE LEAKAGE ( A)
I
R
0.1
0.2 0.4 0.6 0.8 1.0 1.2
100
10
0.0010 6.0 12 18 24
10
1.0
0.1
0.01
0
0102030 40 50 60 70 80 10090
500
0
0 3.0 6.0 9.0 12 15 2118
1.6
30
24 27
1.2
0.8
0.4
f = 1.0 MHz
TA
= -
°C
TA
= 85
°C
TA
= 25
°C
1.0
KRAKAUER METHOD
2.8
2.4
2.0
30
TA
= 100
°C
75°C
25°C
, TOTAL CAPACITANCE (pF)
C
T
, MINORITY CARRIER LIFETIME (ps)
400
300
200
100
SINUSOIDAL
GENERATOR
BALLAST
NETWORK
(PADS)
SAMPLING
OSCILLOSCOPE
(50
INPUT)
PADS
CAPACITIVE
CONDUCTION
FORWARD
CONDUCTION
STORAGE
CONDUCTION
DUT
IF(PEAK)
IR(PEAK)
Figure 5. Krakauer Method of Measuring Lifetime
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