SMA5J8.5A/1 Vishay Semiconductors, SMA5J8.5A/1 Datasheet - Page 3

• Manufacturer Part Number: SMA5J8.5A/1
• Description: TVS Diodes - Transient Voltage Suppressors 500W 8.5V 5% Unidir
• Manufacturer: Vishay Semiconductors
• Series: SMA5Jr

Specifications of SMA5J8.5A/1

• Product Category: TVS Diodes - Transient Voltage Suppressors
• Polarity: Unidirectional
• Operating Voltage: 8.5 V
• Breakdown Voltage: 9.44 V
• Clamping Voltage: 14.4 V
• Peak Surge Current: 34.7 A
• Package / Case: DO-214AC
• Minimum Operating Temperature: - 55 C
• Maximum Operating Temperature: + 150 C
• Dimensions: 2.79 (Max) mm W x 4.5 (Max) mm L
• Mounting Style: SMD/SMT
• Peak Pulse Power Dissipation: 500 W
• Termination Style: SMD/SMT
• Tradename: TransZorb

RATINGS AND CHARACTERISTICS CURVES (T
Revision: 24-Oct-12
Fig. 2 - Pulse Power or Current vs. Initial Junction Temperature
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
100
150
100
100
0.1
10
75
50
25
50
For technical questions within your region: [e-mail], [e-mail],
0
0
1
0.1 µs
0
0
Fig. 1 - Peak Pulse Power Rating Curve
25
t
d
1.0 µs
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t
r
= 10 µs
Peak Value
I
PPM
1.0
T
50
Fig. 3 - Pulse Waveform
J
- Initial Temperature (°C)
t
d
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
- Pulse Width (s)
75
10 µs
t - Time (ms)
Half Value -
I
PPM
100
2.0
Non-Repetitive Pulse
Waveform shown in Fig. 3
T
100 µs
10/1000 µs Waveform
as defined by R.E.A.
T
Pulse Width (t
is defined as the Point
where the Peak Current
decays to 50 % of I
A
J
= 25 °C
125
= 25 °C
I
2
PP
150
3.0
1.0 ms
d
)
175
PPM
10 ms
200
4.0
A
= 25 °C unless otherwise noted)
3
Fig. 6 - Maximum Non-Repetitive Peak Forward Surge Current
10 000
SMA5J5.0A thru SMA5J40CA
1000
100
100
200
100
10
10
50
10
1
0.01
1
1
Fig. 5 - Typical Transient Thermal Impedance
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Vishay General Semiconductor
Fig. 4 - Typical Junction Capacitance
V
Measured at Stand-Off
Voltage V
WM
0.1
Uni-Directional
Bi-Directional
Uni-Directional Use Only
Number of Cycles at 60 Hz
- Reverse Stand-Off Voltage (V)
t
p
WM
- Pulse Duration (s)
5
1
10
T
8.3 ms Single Half Sine-Wave
J
= T
[e-mail]
10
Measured at
Zero Bias
J
max.
10
Document Number: 88875
T
f = 1.0 MHz
100
J
= 25 °C
100
50
1000
200
100