Semiconductor Components Industries, LLC, 2003
December, 2003 − Rev. 2 1Publication Order Number:
BAV70TT1/D
BAV70TT1
Preferred Device
Dual Switching Diode
Features
•Pb−Free Package May be Available.* The G−Suffix Denotes a
Pb−Free Lead Finish
MAXIMUM RATINGS (TA = 25°C)
Rating Symbol Max Unit
Reverse Voltage VR70 Vdc
Forward Current IF200 mAdc
Peak Forward Surge Current IFM(surge) 500 mAdc
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation,
FR−4 Board (1)
TA = 25°C
Derated above 25°C
PD225
1.8
mW
mW/°C
Thermal Resistance,
Junction to Ambient (1) RJA 555 °C/W
Total Device Dissipation,
FR−4 Board (2)
TA = 25°C
Derated above 25°C
PD360
2.9
mW
mW/°C
Thermal Resistance,
Junction−to−Ambient (2) RJA 345 °C/W
Junction and Storage
Temperature Range TJ, Tstg −55 to
+150 °C
1. FR−4 @ Minimum Pad
2. FR−4 @ 1.0 × 1.0 Inch Pad
Device Package Shipping†
ORDERING INFORMATION
BAV70TT1 SOT−416
CASE 463
SOT−416/SC−75
STYLE 3
3000 / Tape & Reel
DEVICE MARKING
A4
3
2
1
Preferred devices are recommended choices for future use
and best overall value.
3
CATHODE
ANODE
1
2
ANODE
http://onsemi.com
†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.
BAV70TT1G SOT−416
(Pb-Free) 3000 / Tape & Reel
*For additional information on our Pb−Free strategy
and soldering details, please download the
ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
BAV70TT1
http://onsemi.com
2
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic Symbol Min Max Unit
OFF CHARACTERISTICS
Reverse Breakdown Voltage
(I(BR) = 100 Adc) V(BR) 70 − Vdc
Reverse Voltage Leakage Current (Note 3)
(VR = 70 Vdc)
(VR = 50 Vdc) IR
IR−
−5.0
100 Adc
nAdc
Diode Capacitance
(VR = 0, f = 1.0 MHz) CD− 1.5 pF
Forward Voltage
(IF = 1.0 mAdc)
(IF = 10 mAdc)
(IF = 50 mAdc)
(IF = 150 mAdc)
VF−
−
−
−
715
855
1000
1250
mVdc
Reverse Recovery Time
(IF = IR = 10 mAdc, RL = 100 , IR(REC) = 1.0 mAdc) (Figure 1) trr − 6.0 ns
Forward Recovery Voltage
(IF = 10 mAdc, tr = 20 ns) (Figure 2) VRF − 1.75 V
3. For each individual diode while the second diode is unbiased.
BAV70TT1
http://onsemi.com
3
Figure 1. Recovery Time Equivalent Test Circuit
Figure 2.
RS = 50
BAV70
IF
SAMPLING
OSCILLOSCOPE
RL = 50
trtp
I
10%
90%
VR
INPUT PULSE
+IFtrr OUTPUT PULSE
10%OF VR
100
RS = 50
BAV70 SAMPLING
OSCILLOSCOPE
RL = 50
1 K450
90%
10%
t
trtp
INPUT PULSE
V
VFR
OUTPUT PULSE t
I
BAV70TT1
http://onsemi.com
4
100
0.2 0.4
VF, FORWARD VOLTAGE (VOLTS)
0.6 0.8 1.0 1.2
10
1.0
0.1
TA = 85°C
10
0
VR, REVERSE VOLTAGE (VOLTS)
1.0
0.1
0.01
0.001
10 20 30 40 50
1.0
0
VR, REVERSE VOLTAGE (VOLTS)
0.9
0.8
0.7
0.6
CD, DIODE CAPACITANCE (pF)
2468
IF, FORWARD CURRENT (mA)
Figure 3. Forward Voltage Figure 4. Leakage Current
Figure 5. Capacitance
TA = −40°C
TA = 25°C
TA = 150°C
TA = 125°C
TA = 85°C
TA = 55°C
TA = 25°C
IR, REVERSE CURRENT (µA)
Figure 6. Normalized Thermal Response
0.00001 0.0001 0.001 0.01 0.1 1.0 10 100 1000
0.001
0.01
0.1
1.0
r(t), NORMALIZED TRANSIENT THERMAL RESISTANCE
t, TIME (s)
SINGLE PULSE
0.01
0.02
0.05
0.1
0.2
D = 0.5
BAV70TT1
http://onsemi.com
5
PACKAGE DIMENSIONS
SC−75 (SC−90, SOT−416)
CASE 463−01
ISSUE C
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A0.70 0.90 0.028 0.035
B1.40 1.80 0.055 0.071
C0.60 0.90 0.024 0.035
D0.15 0.30 0.006 0.012
G1.00 BSC 0.039 BSC
H−−− 0.10 −−− 0.004
J0.10 0.25 0.004 0.010
K1.45 1.75 0.057 0.069
L0.10 0.20 0.004 0.008
S0.50 BSC 0.020 BSC
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
M
0.20 (0.008) B
−A−
−B−
S
D
G
3 PL
0.20 (0.008) A
K
J
L
C
H
3
2
1
STYLE 3:
PIN 1. ANODE
2. ANODE
3. CATHODE
BAV70TT1
http://onsemi.com
6
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 rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other 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. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Japan: ON Semiconductor, Japan Customer Focus Center
2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051
Phone: 81−3−5773−3850
BAV70TT1/D
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
Email: orderlit@onsemi.com
ON Semiconductor Website: http://onsemi.com
Order Literature: http://www.onsemi.com/litorder
For additional information, please contact your
local Sales Representative.
