Datasheet

UNISONIC TECHNOLOGIES CO., LTD
BAV99
DIODE
HIGH CONDUCTANCE ULTRA
FAST DIODE

EQUIVALENT

ORDERING INFORMATION
Ordering Number
BAV99G-AE3-R
BAV99G-AL3-R
BAV99G-AN3-R
BAV99G-AL6-R
Note: Pin Assignment: A: Anode

Package
SOT-23
SOT-323
SOT-523
SOT-363
K: Cathode
1
K1
K1
K1
A1
2
A2
A2
A2
K1
Pin Assignment
3
4
5
K2A1
K2A1
K2A1
A2K2 A2
K2
6
A1K1
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Reel
MARKING
SOT-23 / SOT-323 / SOT-523
www.unisonic.com.tw
Copyright © 2009 Unisonic Technologies Co., Ltd
SOT-363
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QW-R601-005,E
BAV99

DIODE
ABSOLUTE MAXIMUM RATINGS (TA = 25C, unless otherwise specified.)
PARAMETER
SYMBOL
RATINGS
UNIT
Working Inverse Voltage
WIV
70
V
Average Rectified Current
IF(AV)
200
mA
DC Forward Current
IFM
600
mA
Recurrent Peak Forward Current
IFRM
700
mA
1.0
A
Non-repetitive
Peak Pulse width = 1.0 second
IFSM
Forward Surge Current Pulse width = 1.0 microsecond
2.0
A
SOT-23
350
mW
Power Dissipation
SOT-523
PD
150
mW
SOT-323/SOT-363
200
mW
Junction Temperature
TJ
+150
C
Storage Temperature
TSTG
-65 ~ +150
C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. These are steady state limits. The factory should be consulted on applications involving pulsed or low duty
cycle operations.

THERMAL DATA
Junction to Ambient

PARAMETER
SOT-23
SOT-523
SOT-323/SOT-363
SYMBOL
θJA
RATINGS
357
833
625
UNIT
C /W
C /W
C /W
ELECTRICAL CHARACTERISTICS (TA = 25C, unless otherwise specified.)
PARAMETER
Breakdown Voltage
Maximum Instantaneous Forward
Voltage
Peak Forward Voltage
Maximum Instantaneous Reverse
Current
Diode Capacitance
Reverse Recovery Time
SYMBOL
TEST CONDITIONS
VR
IR = 100μA
IF = 1.0mA
IF = 10mA
VFM
IF = 50mA
IF = 150mA
VSM
IF = 10mA, tR = 20nS
VR = 70V
IRM
VR = 25V, TA = 150°C
VR = 70V, TA = 150°C
CO
VR = 0, f = 1.0MHz
IF = IR = 10mA, IRR = 1.0mA
tRR
RL = 100Ω
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
70
TYP
MAX
775
855
1.0
1.25
1.75
2.5
30
50
1.5
6.0
UNIT
V
mV
mV
V
V
V
μA
pF
ns
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BAV99
DIODE
TYPICAL CHARACTERISTICS

Reverse Voltage vs. Reverse Current
BV - 1.0 ~ 100 uA
300 Ta = 25℃
Ta = 25℃
Reverse Current, IR (nA)
Reverse Voltage, VR (V)
150
Reverse Current vs. Reverse Voltage
IR - 10 ~ 100 V
150
150
150
150
1
250
200
150
100
50
0
10
2
3
5
10
20 30
50
100
50
70
100
Forward Voltage vs. Forward Current
VF – 0.1 ~ 10 mA
725
Ta = 25℃
700
Forward Voltge, VF (mV)
Forward Voltage, VF (mV)
30
Reverse Voltage, VR (V)
Forward Voltage vs. Forward Current
VF - 1.0 ~ 100 uA
450
3 20
GENERAL RULE: The Reverse Current of a diode will approximately
double for every ten (10) Degree C increase in Temperature
Reverse Current, IR (uA)
485
2
400
350
300
Ta = 25℃
650
600
550
500
250
225
1
2
3
5
10
20 30
50
100
450
0.1
1
2
3
5
10
Forward Current, IF (mA)
Capacitance (pF)
Forward Voltage, VF (V)
Forward Current, IF (uA)
0.2 0.3 0.5
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R601-005,E
BAV99
Reverse Recovery (nS)
Power Dissipation, PD (mW)
TYPICAL CHARACTERISTICS(Cont.)
Power Derating Curve
500
Power Dissipation, PD (mW)

DIODE
400
300
SOT-23
200
100
0
0
SOT-363
50
100
150
200
Average Temperature, Ta (℃)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R601-005,E
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