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LESHAN RADIO COMPANY, LTD.Monolithic Dual Switching Diode Common Cathode共阴极单片双开关二极管
BAV70LT1
3ANODE
阳极
CATHODE
阴极
ANODE
阳极
CASE 318-08, STYLE9 SOT-23(TO-236AB)
DEVICE MARKING器件标识
BAV70LT1 = A4
MAXIMUM RATINGS(EACH DIODE)最大额定值
Rating
Reverse Voltage反向电压 Forward Current正向电流
Peak Forward Surge Current正向浪涌电流峰值
Symbol V R I F I FM(surge)
Value 70 200 500
Unit Vdc mAdc mAdc
THERMAL CHARACTERISTICS热特性
Characteristic
Symbol
Max 225 1.8 556 300 2.4 417-55 to +150
Unit mW mW/°C °C/W mW mW/°C °C/W °C
Total Device Diipation FR-5 Board(1)P D
T A = 25°C
Derate above 25°CFR – 5板的器件总功耗 Thermal Resistance, Junction to Ambient R θJA Total Device Diipation P D Alumina Substrate,(2)T A = 25°C Derate above 25°C氧化铝基板的器件总功耗
R θJA Thermal Resistance, Junction to Ambient热阻，结到环境
T J , T stg Junction and Storage Temperature结温和存储温度
ELECTRICAL CHARACTERISTICS(T A = 25°C unle otherwise noted)(EACH DIODE)电气特性
Characteristic
Symbol
Min
Max
Unit
—
Vdc µAdc
—
———
2.5 100 1.5
pF mVdc
—————
715 855 1000 1250 6.0
ns
OFF CHARACTERISTICS开关特性
Reverse Breakdown Voltage反向击穿电压
V(BR)
(I(BR)= 100 µAdc)
Reverse Voltage Leakage Current反向漏电流电压 I R(V R = 25 Vdc, T J = 150°C)(V R = 70 Vdc)
(V R = 70 Vdc, T J = 150°C)
Diode Capacitance二极管电容
C D
(V R = 0, f = 1.0 MHz)
Forward Voltage正向电压 V F(I F = 1.0 mAdc)(I F = 10 mAdc)(I F = 50 mAdc)(I F = 150 mAdc)
Reverse Recovery Time反向恢复时间 R L = 100 Ω
t rr
(I F = I R = 10 mAdc, V R = 5.0 Vdc, I R(REC)= 1.0 mAdc)(Figure 1)
1.FR-5 = 1.0 x 0.75 x 0.062 in.2.Alumina = 0.4 x 0.3 x 0.024 in.99.5% alumina.G5-1/1
