ONSEMI BAV70WT1G

BAV70WT1G
Dual Switching Diode
Common Cathode
Features
 These Devices are Pb--Free, Halogen Free/BFR Free and are RoHS
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Compliant
MAXIMUM RATINGS (TA = 25C)
Rating
Symbol
Max
Unit
Reverse Voltage
VR
70
V
Forward Current
IF
200
mA
IFM(surge)
500
mA
Peak Forward Surge Current
ANODE
1
3
CATHODE
MARKING
DIAGRAM
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses
above the Recommended Operating Conditions may affect device reliability.
3
3
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR-- 5 Board
(Note 1)
TA = 25C
Derate above 25C
Thermal Resistance,
Junction--to--Ambient
Total Device Dissipation
Alumina Substrate (Note 2) TA = 25C
Derate above 25C
Thermal Resistance,
Junction--to--Ambient
Junction and Storage Temperature
Symbol
Max
Unit
PD
200
mW
1.6
mW/C
RθJA
625
C/W
PD
300
mW
2.4
mW/C
RθJA
417
C/W
TJ, Tstg
-- 55 to
+150
C
October, 2010 -- Rev. 5
1
SOT--323
CASE 419
STYLE 5
A4 MG
G
2
1
2
A4
= Specific Device Code
M
= Date Code
G
= Pb--Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package
Shipping†
BAV70WT1G
SOT--323
(Pb--Free)
3000 / Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
1. FR-- 5 = 1.0 ¢ 0.75 ¢ 0.062 in.
2. Alumina = 0.4 ¢ 0.3 ¢ 0.024 in. 99.5% alumina.
 Semiconductor Components Industries, LLC, 2010
2
ANODE
1
Publication Order Number:
BAV70WT1/D
BAV70WT1G
ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)
Characteristic
Reverse Breakdown Voltage
(I(BR) = 100 mA)
Symbol
Min
Max
Unit
V(BR)
70
--
V
---
5.0
100
mA
nA
-----
715
855
1000
1250
Reverse Voltage Leakage Current (Note 3)
(VR = 70 V)
(VR = 50 V)
IR
Forward Voltage
(IF = 1.0 mA)
(IF = 10 mA)
(IF = 50 mA)
(IF = 150 mA)
VF
Diode Capacitance
(VR = 0 V, f = 1.0 MHz)
CD
--
1.5
pF
Reverse Recovery Time
(IF = IR = 10 mA, RL = 100 Ω, IR(REC) = 1.0 mA) (Figure 1)
trr
--
6.0
ns
VRF
--
1.75
V
Forward Recovery Voltage
(IF = 10 mA, tr = 20 ns) (Figure 2)
3. For each individual diode while the second diode is unbiased.
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2
mV
BAV70WT1G
BAV70
RS = 50 Ω
SAMPLING
OSCILLOSCOPE
RL = 50 Ω
IF
tr
tp
t
10%
+IF
trr
10% OF
90%
VR
OUTPUT PULSE
INPUT PULSE
Figure 1. Recovery Time Equivalent Test Circuit
1 KΩ
450 Ω
RS = 50 Ω
SAMPLING
OSCILLOSCOPE
RL = 50 Ω
BAV70
I
V
90%
VFR
10%
t
tr
tp
INPUT PULSE
Figure 2.
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3
OUTPUT PULSE
t
VR
100 Ω
BAV70WT1G
10
IR , REVERSE CURRENT (A)
10
TA = 85C
TA = 25C
1.0
TA = -- 40C
0.1
0.2
0.4
0.6
0.8
1.0
VF, FORWARD VOLTAGE (VOLTS)
TA = 125C
1.0
TA = 85C
0.1
TA = 55C
0.01
0.001
1.2
TA = 150C
TA = 25C
10
0
Figure 3. Forward Voltage
20
30
40
VR, REVERSE VOLTAGE (VOLTS)
Figure 4. Leakage Current
1.0
CD , DIODE CAPACITANCE (pF)
IF, FORWARD CURRENT (mA)
100
0.9
0.8
0.7
0.6
0
2
4
6
VR, REVERSE VOLTAGE (VOLTS)
Figure 5. Capacitance
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4
8
50
BAV70WT1G
PACKAGE DIMENSIONS
SC--70 (SOT--323)
CASE 419--04
ISSUE N
D
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
e1
DIM
A
A1
A2
b
c
D
E
e
e1
L
HE
3
E
HE
1
2
b
e
A
0.05 (0.002)
0.30
0.10
1.80
1.15
1.20
0.20
2.00
MILLIMETERS
NOM
MAX
0.90
1.00
0.05
0.10
0.70 REF
0.35
0.40
0.18
0.25
2.10
2.20
1.24
1.35
1.30
1.40
0.65 BSC
0.38
0.56
2.10
2.40
MIN
0.032
0.000
0.012
0.004
0.071
0.045
0.047
0.008
0.079
INCHES
NOM
0.035
0.002
0.028 REF
0.014
0.007
0.083
0.049
0.051
0.026 BSC
0.015
0.083
MAX
0.040
0.004
0.016
0.010
0.087
0.053
0.055
0.022
0.095
STYLE 5:
PIN 1. ANODE
2. ANODE
3. CATHODE
c
A2
MIN
0.80
0.00
L
A1
SOLDERING FOOTPRINT*
0.65
0.025
0.65
0.025
1.9
0.075
0.9
0.035
0.7
0.028
SCALE 10:1
mm 
inches
*For additional information on our Pb--Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent
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applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur.
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5
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For additional information, please contact your
local Sales Representative.
BAV70WT1/D