DA121TT1G
Silicon Switching Diode
Features
These Devices are Pb--Free, Halogen Free/BFR Free and are RoHS
Compliant
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MAXIMUM RATINGS
(T
A
= 25C)
Rating
Continuous Reverse Voltage
Recurrent Peak Forward Current
Peak Forward Surge Current
Pulse Width = 10
ms
Symbol
V
R
I
F
I
FM(surge)
Max
80
200
500
Unit
V
mA
mA
3
CATHODE
1
ANODE
3
2
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation,
FR--4 Board (Note 1)
T
A
= 25C
Derated above 25C
Thermal Resistance,
Junction--to--Ambient (Note 1)
Total Device Dissipation,
FR--4 Board (Note 2)
T
A
= 25C
Derated above 25C
Thermal Resistance,
Junction--to--Ambient (Note 2)
Junction and Storage Temperature
Range
Symbol
P
D
Max
225
1.8
R
θJA
P
D
555
Unit
mW
mW/C
C/W
1
SOT-
-416 / SC-
-75
CASE 463
STYLE 2
MARKING DIAGRAM
360
2.9
mW
mW/C
C/W
C
1
6A M
G
G
R
θJA
T
J
, T
stg
345
--55 to +150
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.
1. FR--4 @ Minimum Pad
2. FR--4 @ 1.0
1.0 Inch Pad
6A
= Specific Device Code
M
= Date Code*
G
= Pb--Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or orientation may
vary depending upon manufacturing location.
ORDERING INFORMATION
Device
DA121TT1G
Package
SOT--416
(Pb--Free)
Shipping
†
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.
Semiconductor Components Industries, LLC, 2010
October, 2010 - Rev. 3
-
1
Publication Order Number:
DA121TT1/D
DA121TT1G
100
IR , REVERSE CURRENT (A)
IF, FORWARD CURRENT (mA)
10
T
A
= 150C
T
A
= 125C
1.0
10
T
A
= 85C
T
A
= 25C
T
A
= -- 40C
0.1
T
A
= 85C
T
A
= 55C
1.0
0.01
T
A
= 25C
0
10
20
30
40
V
R
, REVERSE VOLTAGE (VOLTS)
50
0.1
0.2
0.4
0.6
0.8
1.0
V
F
, FORWARD VOLTAGE (VOLTS)
1.2
0.001
Figure 4. Forward Voltage
Figure 5. Leakage Current
0.68
CD , DIODE CAPACITANCE (pF)
0.64
0.60
0.56
0.52
0
2
4
6
V
R
, REVERSE VOLTAGE (VOLTS)
8
Figure 6. Capacitance
r(t), NORMALIZED TRANSIENT THERMAL RESISTANCE
1.0
D = 0.5
0.2
0.1
0.05
0.02
0.1
0.01
0.01
SINGLE PULSE
0.001
0.00001
0.0001
0.001
0.01
0.1
t, TIME (s)
1.0
10
100
1000
Figure 7. Normalized Thermal Response
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3
DA121TT1G
PACKAGE DIMENSIONS
SC-
-75 (SOT-
-416)
CASE 463--01
ISSUE F
- -
-E-
2
3
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
DIM
A
A1
b
C
D
E
e
L
H
E
MILLIMETERS
MIN
NOM MAX
0.70
0.80
0.90
0.00
0.05
0.10
0.15
0.20
0.30
0.10
0.15
0.25
1.55
1.60
1.65
0.70
0.80
0.90
1.00 BSC
0.10
0.15
0.20
1.50
1.60
1.70
INCHES
NOM MAX
0.031 0.035
0.002 0.004
0.008 0.012
0.006 0.010
0.063 0.067
0.031 0.035
0.04 BSC
0.004 0.006 0.008
0.061 0.063 0.065
MIN
0.027
0.000
0.006
0.004
0.059
0.027
e
1
- -
-D-
b
3 PL
0.20 (0.008)
M
D
H
E
0.20 (0.008) E
C
A
L
A1
STYLE 2:
PIN 1. ANODE
2. N/C
3. CATHODE
SOLDERING FOOTPRINT*
0.356
0.014
1.803
0.071
0.787
0.031
0.508
0.020
1.000
0.039
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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