SMX1J7.5A-TR STMicroelectronics, SMX1J7.5A-TR Datasheet - Page 2

• Manufacturer Part Number: SMX1J7.5A-TR
• Description: TRANSIL 100W 7.5V UNIDIR 2-UQFN
• Manufacturer: STMicroelectronics
• Series: TRANSIL™r

Specifications of SMX1J7.5A-TR

• Voltage - Reverse Standoff (typ): 7.5V
• Voltage - Breakdown: 8.3V
• Power (watts): 85W
• Polarization: Unidirectional
• Mounting Type: Surface Mount
• Package / Case: 2-QFN
• Polarity: Unidirectional
• Clamping Voltage: 14 V
• Breakdown Voltage: 8.3 V
• Termination Style: SMD/SMT
• Peak Surge Current: 40 A
• Peak Pulse Power Dissipation: 85 W
• Dimensions: 1 mm W x 1.45 mm L x 0.55 mm H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10294-2

Characteristics
1
Table 1.
1. For a surge greater than the maximum values, the diode will fail in short-circuit.
Table 2.
1. Pulse test : t
2. Surge capability given for both directions for unidirectional and bidirectional types
3. To calculate maximum clamping voltage at other surge level, use the following formula
4. To calculate V
Figure 3.
2/11
SMX1J7.5A
Symbol
P
T
V
V
V
T
Type
T
PP
stg
CLmax
BR
CL
L
j
@ T
@ T
= V
Peak pulse power dissipation
Storage temperature range
Operating junction temperature range
Maximum lead temperature for soldering during 10 s.
j
j
= V
= V
Absolute maximum ratings (T
Electrical characteristics - parameter values (T
CL
Pulse waveform
Characteristics
Figure 2.
p
25 °C 85 °C
CL
Symbol
V
I
V
V
R
I
I
V
BR
< 50 ms
RM
PP
R
- R
BR
I
T
1
BR
RM
CL
F
RM
d
@ 25 °C x (1 + T x (T
@ 25 °C x (1 + T x (T
D
or V
µA
max@V
x ( I
CL
PP
2
=
=
=
=
=
=
=
=
=
versus junction temperature, use the following formule:
- I
Electrical characteristics (definitions)
PPappli
RM
7.5
V
Parameter
Breakdown voltage
Leakage current @ V
Stand-off voltage
Clamping voltage
Dynamic impedance
Peak pulse current
Breakdown current
Voltage temperature coefficient
Forward voltage drop
) where I
V
100
BR
min
8.3
50
V
j
j
0
– 25))
– 25))
%Ipp
@I
(1)
PPappli
R
t r
min
Parameter
mA
is the surge current in the application
Doc ID 16180 Rev 3
1
amb
(1)
t p
Repetitive pulse current
t r = rise time (µs)
t p = pulse duration time (µs)
= 25 °C)
V
max
10/1000 µs
RM
14
CL
V
@I
PP
6.2
A
(2)
10/1000 µs
amb
R
V
CL
0.3
D
= 25 °C)
V
T
BR
(3)
Slope = 1/ R d
j
initial = T
V
RM
V
max
20
I
I F
CL
V
8/20 µs
amb
I R
I RM
I PP
@I
V
PP
F
40
A
(2)
-65 to +150
-55 to +150
Value
260
8/20 µs
85
R
V
V
V V
V
V
0.2
D
(3)
10-4/ °C
SMX1J
max
Unit
6.5
T
°C
°C
°C
W
(4)