UNISONIC TECHNOLOGIES CO., LTD
BAV99
HIGH CONDUCTANCE ULTRA
FAST DIODE
EQUIVALENT
DIODE
ORDERING INFORMATION
Ordering Number
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
BAV99G-AE3-R
BAV99G-AL3-R
BAV99G-AN3-R
BAV99G-AL6-R
Note: Pin Assignment: A: Anode
MARKING
SOT-23 / SOT-323 / SOT-523
SOT-363
www.unisonic.com.tw
Copyright © 2009 Unisonic Technologies Co., Ltd
1 of 4
QW-R601-005,E
BAV99
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25C, unless otherwise specified.)
DIODE
PARAMETER
SYMBOL
RATINGS
UNIT
Working Inverse Voltage
W
IV
70
V
Average Rectified Current
I
F(AV)
200
mA
DC Forward Current
I
FM
600
mA
Recurrent Peak Forward Current
I
FRM
700
mA
1.0
A
Non-repetitive
Peak Pulse width = 1.0 second
I
FSM
Forward Surge Current Pulse width = 1.0 microsecond
2.0
A
SOT-23
350
mW
Power Dissipation
SOT-523
P
D
150
mW
SOT-323/SOT-363
200
mW
Junction Temperature
T
J
+150
C
Storage Temperature
T
STG
-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
PARAMETER
SOT-23
SOT-523
SOT-323/SOT-363
SYMBOL
θ
JA
RATINGS
357
833
625
UNIT
C
/W
C
/W
C
/W
Junction to Ambient
ELECTRICAL CHARACTERISTICS
(T
A
= 25C, unless otherwise specified.)
SYMBOL
TEST CONDITIONS
V
R
I
R
= 100μA
I
F
= 1.0mA
I
F
= 10mA
V
FM
I
F
= 50mA
I
F
= 150mA
V
SM
I
F
= 10mA, t
R
= 20nS
V
R
= 70V
I
RM
V
R
= 25V, T
A
= 150°C
V
R
= 70V, T
A
= 150°C
C
O
V
R
= 0, f = 1.0MHz
I
F
= I
R
= 10mA, I
RR
= 1.0mA
t
RR
R
L
= 100Ω
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
PARAMETER
Breakdown Voltage
Maximum Instantaneous Forward
Voltage
Peak Forward Voltage
Maximum Instantaneous Reverse
Current
Diode Capacitance
Reverse Recovery Time
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 4
QW-R601-005,E
BAV99
TYPICAL CHARACTERISTICS
Reverse Voltage vs. Reverse Current
BV - 1.0 ~ 100 uA
150
Reverse Voltage, V
R
(V)
Ta = 25℃
Reverse Current, I
R
(nA)
DIODE
Reverse Current vs. Reverse Voltage
I
R
- 10 ~ 100 V
300 Ta = 25℃
250
200
150
100
50
0
10
2
3 20
30
50
70
100
150
150
150
150
1
2
3
5
10
20 30
50
100
Reverse Voltage, V
R
(V)
GENERAL RULE: The Reverse Current of a diode will approximately
double for every ten (10) Degree C increase in Temperature
Reverse Current, I
R
(uA)
Forward Voltage vs. Forward Current
V
F
- 1.0 ~ 100 uA
485
450
Forward Voltage, V
F
(mV)
400
350
300
250
225
1
2
3
5
10
20 30
50
100
450
0.1
Ta = 25℃
Forward Voltge, V
F
(mV)
725
700
650
600
550
500
Forward Voltage vs. Forward Current
V
F
–
0.1 ~ 10 mA
Ta = 25℃
0.2 0.3 0.5
1
2
3
5
10
Forward Current, I
F
(uA)
Forward Current, I
F
(mA)
Forward Voltage, V
F
(V)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
Capacitance (pF)
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QW-R601-005,E
BAV99
TYPICAL CHARACTERISTICS(
Cont.)
DIODE
Power Derating Curve
500
Power Dissipation, P
D
(mW)
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
Power Dissipation, P
D
(mW)
Reverse Recovery (nS)
4 of 4
QW-R601-005,E
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