Diodes DT1452-02SO - Manual (Page 2)

DT1452-02SO
Document number: DS36355 Rev. 2 - 2
2 of 5
www.diodes.com
December 2013
© Diodes Incorporated
DT1452-02SO
ADVAN
CE I
N
F
O
RM
ATI
O
N
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit Conditions
Peak Pulse Current I
PP_I/O
5 A I/O to V
SS
, 8/20µs
ESD Protection – Contact Discharge V
ESD_I/O_Contact
±16 kV I/O to V
SS
, per IEC 61000-4-2
ESD Protection – Air Discharge V
ESD_I/O_Air
±16 kV I/O to V
SS
, per IEC 61000-4-2
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 5) P
D
300 mW
Thermal Resistance, Junction to Ambient (Note 5) R
θJA
417 °C/W
Operating and Storage Temperature Range T
J
, T
STG
-55 to +150 °C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Conditions
Reverse Working Voltage V
RWM
— — 5.5 V —
Reverse Leakage Current (Note 6) I
R
— — 1.0 μA V
R
=5V, I/O to V
SS
Reverse Breakdown Voltage V
BR
7 — 10 V I
R
= 1mA, I/O to V
SS
Forward Voltage V
F
— 0.85 1.1 V I
F
= 15mA, V
SS
to I/O
Reverse Clamping Voltage (Note 7) V
C
— 8.5 — V I
PP
= 5A, I/O to V
SS
, 8/20µs
ESD Clamping Voltage V
ESD
— 11 — V TLP, 20A, tp = 100 ns, I/O to V
SS,
per Figure7
Dynamic Resistance R
DIF
— 0.22 — Ω TLP, 20A, tp = 100 ns, I/O to V
SS,
per Figure7
Channel Input Capacitance C
I/O
— 1.2 1.7 pF V
R
= 2.5V, f = 1MHz
Variation of Channel Input Capacitance  C
I/O
— 0.03 — pF
V
SS
= 0V, I/O = 2.5V, f =1MHz, T=+25°C ,
I/O_x to V
SS
– I/O_y to V
SS
Notes: 5. Device mounted on FR-4 PCB pad layout (2oz copper) as shown on Diodes, Inc. suggested pad layout AP02001, which can be found on our website
at http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
7. Clamping voltage value is based on an 8x20µs peak pulse current (I
pp
) waveform.
0
25
50
75
100
0 25 50 75 100 125 150 175 200
T , AMBIENT TEMPERATURE ( )
Figure 1 Pulse Derating Curve
A
°C
P
EA
K
P
U
LS
E
D
E
R
A
T
IN
G
IN %
O
F
PEA
K POW
E
R OR
CURRENT
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
-60 -45 -30-15 0 15 30 45 60 75 90 10 12 13 15
T , AMBIENT TEMPERATURE (°C )
Figure 2 BV, Trigger Voltage
A
vs. Ambient Temperature
B
R
EA
KD
O
WN
V
O
LT
A
G
E,
T
R
IG
G
E
R
V
O
LT
A
G
E (
V
)
V
TRIG
BV