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Zowie Technology Corporation Dual Series Switching Diode
3 ANODE 1 CATHODE 2 3 CATHODE/ANODE
BAV99
1 2
SOT-23
MAXIMUM RATINGS
Rating Continuous Reverse Voltage Peak Forward Current Peak Forward Surge Current Repetitive Peak Reverse Voltage Average Rectifierd Forward Current(1) (averaged over any 20 ms period) Repetitive Peak Forward Current Non-Repetitive Peak Forward Curretn t=1.0 uS t=1.0 mS t=1.0 S Symbol VR IF IFM( surge ) VRRM IF( AV ) IFRM IFSM Value 70 215 500 70 715 450 2.0 1.0 0.5 Unit Vdc mAdc mAdc Vdc mAdc mAdc A
THERMAL CHARACTERISTICS
Characteristic Total Device Dissipation FR-5 Board o Derate above 25 C
(1)
Symbol TA=25 C
o
Max. 225 1.8 556 300 2.4 417 -65 to +150
Unit mW mW / oC
o
PD R JA
Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate, o Derate above 25 C Thermal Resistance, Junction to Ambient Junction and Storage Temperature
(2)
C/W
TA=25 C
o
PD R JA TJ,TSTG
mW mW / oC
o
C/W o C
DEVICE MARKING BAV99=A7 ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) (Continued) (EACH DIODE)
Characteristic Symbol Min. Max. Unit
o
OFF CHARACTERISTICS
Reverse Breakdown Voltage ( IBR=100uAdc ) ( IF=1.0 mAdc ) ( IF=10 mAdc ) ( IF=50 mAdc ) ( IF=150 mAdc ) ( VR=70 Vdc ) o ( VR=25 Vdc, TJ=150 C ) o ( VR=70 Vdc, TJ=150 C ) V(BR) 70 715 855 1000 1250 2.5 30 50 1.5 6.0 1.75 Vdc
Forward Voltage
VF
mVdc
Reverse Voltage Leakage Current Diode Capacitance ( VR=0, f=1.0MHZ )
IR CJ ) trr VFR
uAdc pF nS Vdc
Reverse Recovery Time ( IF=IR=10 mAdc, IR(REC)=1.0mA, RL=50 Forward Recovery Voltage ( IF=10 mAdc, tr=20nS )
(1) FR-5=1.0 x 0.75 x 0.062in. (2) Alumina=0.4 x 0.3 x 0.024in. 99.5% alumina.
REV. : 0
Zowie Technology Corporation
Zowie Technology Corporation
BAV99
FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT 820 +10 V 2k 100uH 0.1uF D.U.T. OUTPUT PULSE GENERATOR 50 50 INPUT SAMPLING OSCILLOSCOPE 90% VR INPUT SIGNAL IR iR(REC) = 1mA OUTPUT PULSE (I F = I R = 10 mA; measured at iR(REC) = 1mA IF 0.1uF IF trr T
tr 10%
tp
T
Notes: 1. A 2.0k variable resistor adjusted for a Forward Current (IF) of 10mA. 2. Input pulse is adjusted so IR(peak) is equal to 10mA. 3. tp trr
FIGURE 2. FORWARD VOLTAGE
100 10
FIGURE 3. LEAKAGE CURRENT
TA=150 C
o
IF, FORWARD CURRENT ( mA )
IR, REVERSE CURRENT ( uA )
TA=85 C 10 TA= -40 C
o
o
TA=125 C 1.0
o
TA=85 C 0.1 TA=55 C 0.01
o o
o
1.0
TA=25 C
o
TA=25 C 0.1 0.2 0.001 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50
VF, FORWARD VOLTAGE ( VOLTS )
VR, REVERSE VOLTAGE ( VOLTS )
FIGURE 4. CAPACITANCE
0.68
DIODE CAPACITANCE ( pF )
0.64
0.60
0.56
0.52 0 2 4 6 8
VR, REVERSE VOLTAGE ( VOLTS )
REV. : 0
Zowie Technology Corporation

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