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SMF90A Datasheet Preview

SMF90A Datasheet

200W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

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®
WON-TOP ELECTRONICS
SMF SERIES
200W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Pb
Features
Low Profile 1.33mm Max. Case Height
200W Peak Pulse Power Dissipation
5.0V – 220V Standoff Voltage
Uni- and Bi-Directional Versions Available
Excellent Clamping Capability
C
Typical Response Time < 1nS
Plastic Material – UL Recognition Flammability
Classification 94V-0
E
Mechanical Data
Case: SOD-123FL, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band Except Bi-Directional
Weight: 0.017 grams (approx.)
Marking: Device Code
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
A
SOD-123FL
Dim Min Max
D A 3.30 3.70
B B 2.60 2.95
C 1.65 1.95
D 0.75 1.35
G E 0.10 0.20
G 0.93 1.33
H 0.50 0.80
All Dimensions in mm
H
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation on 10/1000µS Waveform (Note 1, 2, 5)
Peak Pulse Power Dissipation on 8/20µS Waveform (Note 2)
Peak Pulse Current on 10/1000µS Waveform (Note 1)
Peak Forward Surge Current (Note 2, 3)
Maximum Instantaneous Forward Voltage at 25A (Note 3, 4)
Power Dissipation on Infinite Heatsink at TL = 75°C
Typical Thermal Resistance, Junction to Ambient (Note 2)
Typical Thermal Resistance, Junction to Lead (Note 2)
Operating and Storage Temperature Range
Symbol
PPPM
PPPM
IPPM
IFSM
VF
PD
R JA
R JL
TJ, TSTG
Value
200
1000
See Table 1
20
3.5 / 5.0
0.4
220
100
-55 to +150
Unit
W
W
A
A
V
W
°C/W
°C
Note: 1. Non-repetitive current pulse per Figure 5 and derated above TA = 25°C per Figure 1.
2. Mounted on 5.0 x 5.0mm copper pads to each terminal.
3. Measured on 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum. For uni-directional devices only.
4. VF < 3.5V for VBR 200V and VF < 5.0V for VBR 201V.
5. Peak pulse power waveform is 10/1000µS.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
1




WON-TOP

SMF90A Datasheet Preview

SMF90A Datasheet

200W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

No Preview Available !

SMF SERIES
100
80
60
40
20
0
0 15 30 45 60 75 90 105 120 135 150
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Pulse Derating Curve
0.5
0.4
0.3
0.2
0.1
0
0
125
100
15 30 45 60 75 90 105 120 135 150
TL, LEAD TEMPERATURE (°C)
Fig. 3 Steady State Power Derating Curve
tr = 10µs
TA = 25°C
Pulse Width (td) is defined as
the point where the peak
current decays to 50% of IPPM
Peak Value IPPM
75
50
25
td
Half Value IPP/2
10/1000µs Waveform
as defined by R.E.A.
0
0
www.wontop.com
2
1234
t, TIME (ms)
Fig. 5 Pulse Waveform
5
®
WON-TOP ELECTRONICS
25
Single Half-Sine-Wave
JEDEC Method
20
15
10
5
0
1 10 100
NUMBER OF CYCLES AT 60Hz
Fig. 2 Forward Surge Current Derating Curve
100
TA = 25°C
Non Repetitive
Pulse Waveform
Shown in Fig. 5
10
1
0.1
0.1
10000
1000
1 10 100 1000
td, PULSE WIDTH (µs)
Fig. 4 Pulse Rating Curve
10000
Bi-Directional
@ Zero Bias
Uni-Directional
@ Zero Bias
100
Uni-Directional
@ VRWM
10
TJ = 25°C
f = 1MHz
Vsig = 50mVp-p
Bi-Directional
@ VRWM
1
1
10 100
VBR, BREAKDOWN VOLTAGE (V)
Fig. 6 Typical Junction Capacitance
1000
© Won-Top Electronics Co., Ltd.
Revision: September, 2012


Part Number SMF90A
Description 200W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Maker WON-TOP
Total Page 5 Pages
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