BAV19 ~ BAV21
FEATURES :
• switching speed: max. 50 ns • For general purpose • This diode is also available in other case styles including: the the MiniMELF case with the type designation BAV101 to BAV103, the SOT-23 case with the type designation BAS19 to BAS21 * Pb / RoHS Free
SWITCHING DIODES
DO - 35 Glass (DO-204AH)
0.079(2.0 )max.
1.00 (25.4) min.
Cathode Mark
0.150 (3.8) max.
MECHANICAL DATA :
Case: DO-35 Glass Case Weight: approx. 0.13g
0.020 (0.52)max.
1.00 (25.4) min.
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics (Rating at
Parameter
Maximum Repetitive Peak Reverse Voltage BAV19 BAV20 BAV21 BAV19 BAV20 BAV21
25 °C ambient temperature unless otherwise specified.)
Symbol
VRRM
Value
120 200 250 100 150 200 200 250 500 625 1.0 175 -65 to + 175
Unit
V
Maximum Continuous Reverse Voltage Maximum Rectified Current (Average) Half Wave Rectification with Resist. Load Maximum Continuous Current
(1)
VRM IF(AV) IF PD
V
mA mA mW mA A °C °C
Maximum Power Dissipation (1) Maximum Repetitive Peak Forward Current
(1) (1)
IFRM IFSM TJ TS
Maximum Non-repetitive Peak Forward Current at t = 1s Maximum Junction Temperature Storage Temperature Range (1)
Note : (1) Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
Electrical Characteristics (TJ = 25°C unless otherwise noted)
Parameter
Reverse Current Forward Voltage Diode Capacitance Reverse Recovery Time BAV19 BAV20 BAV21
Symbol
IR VF Cd Trr
Test Condition
VR = 100 V VR = 150 V VR = 200 V IF = 100 mA f = 1MHz ; VR = 0 IF = 30mA , IR = 30mA IRR = 3mA , RL = 100 Ω
Min. -
Typ. 1.5 -
Max. 100 100 100 1.0 50
Unit nA V pF ns
Page 1 of 2
Rev. 02 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( BAV19 ~ BAV21 )
FIG. 1 ADMISSIBLE FORWARD CURRENT VERSUS AMBIENT TEMPERATURE FIG. 2 TYPICAL FORWARD VOLTAGE
250
1000
FORWARD OUTPUT CURRENT, mA
200
Forward Current , IF (mA)
Continuous Current, IF
100
150
10
100
Average Current, I(AV)
1
TJ = 25°C
50
0.1
0 0 100 200
0.01 0 0.4 0.8 1.2 1.4
Ambient Temperature , Ta (°C)
Forward Voltage , VF (V)
FIG. 3 TYPICAL DIODE CAPACITANCE AS A FUNCTION OF REVERSE VOLTAGE
FIG. 4 TYPICAL REVERESE CURRENT VERSUS JUNCTION TEMPERATURE
1.6
103
1.5
VR = VRmax
Diode Capacitance , Cd (pF)
1.4 1.3 f = 1MHz; TJ = 25°C
Reverse Current , IR (µA)
20
102
10
1.2
1
1.1 10-1
1.0
0.9 0 10
10-2 0 100 200
Reverse Voltage , VR (V)
Junction Temperature , Ta (°C)
Page 2 of 2
Rev. 02 : March 25, 2005
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