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SMP12 の電気的特性と機能

SMP12のメーカーはVishay Siliconixです、この部品の機能は「(SMPxx) Transient Voltage Suppressors」です。


製品の詳細 ( Datasheet PDF )

部品番号 SMP12
部品説明 (SMPxx) Transient Voltage Suppressors
メーカ Vishay Siliconix
ロゴ Vishay Siliconix ロゴ 




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SMP12 Datasheet, SMP12 PDF,ピン配置, 機能
New Product
SMP11 thru SMP36A
Vishay Generawl wSwe.DmataicShoenetd4Uu.ccotmor
Surface Mount TRANSZORB® Transient Voltage Suppressors
eSMPTM Series
DO-220AA (SMP)
PRIMARY CHARACTERISTICS
VWM
PPPM
IFSM
TJ max.
11 V to 36 V
400 W
40 A
150 °C
FEATURES
• Very low profile - typical height of 1.0 mm
• Ideal for automated placement
• Available in uni-directional
• 400 W peak pulse power capability with a
10/1000 µs waveform
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and
lighting on ICs, MOSFET, signal lines of sensor units
for consumer, computer, industrial, automotive and
telecommunication.
MECHANICAL DATA
Case: DO-220AA (SMP)
Molding compound meets UL 94 V-0 flammability
rating
Base P/N-E3 - RoHS compliant, commercial grade
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity: Color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Peak pulse power dissipation with a 10/1000 µs waveform (1)(2) (Fig. 1)
Peak pulse current with a 10/1000 µs waveform (1)
Peak forward surge current 10 ms single half sine-wave (2)
Maximum instantaneous forward voltage at 25 A (3)
Operating junction and storage temperature range
PPPM
IPPM
IFSM
VF
TJ, TSTG
Notes:
(1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25 °C per Fig. 2
(2) Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal
(3) Pulse test: 300 µs pulse width, 1 % duty cycle
VALUE
400
See table next page
40
2.5
- 55 to + 150
UNIT
W
A
A
V
°C
Document Number: 88481 For technical questions within your region, please contact one of the following:
Revision: 20-Oct-08
www.vishay.com
1

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SMP12 pdf, ピン配列
New Product
SMP11 thru SMP36A
Vishay Generawl wSwe.DmataicShoenetd4Uu.ccotmor
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
10
Non-Repetitive Pulse
Waveform shown in Fig. 3
TA = 25 °C
1
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
0.1
0.1 µs
1.0 µs
10 µs 100 µs 1.0 ms
td - Pulse Width (s)
10 ms
Figure 1. Peak Pulse Power Rating Curve
150
tr = 10 µs
TJ = 25 °C
Pulse Width (td)
is defined as the Point
Peak Value
where the Peak Current
100 IPPM
decays to 50 % of IPPM
Half Value - IPP
IPPM
2
50 10/1000 µs Waveform
as defined by R.E.A.
td
0
0 1.0 2.0 3.0
t - Time (ms)
Figure 3. Pulse Waveform
4.0
100 10 000
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
75
Measured at
1000
Zero Bias
50
100 Measured at
25 Stand-Off
Voltage, VWM
0
0 25 50 75 100 125 150 175 200
TJ - Initial Temperature (°C)
Figure 2. Pulse Derating Curve
10
10
VWM - Reverse Stand-Off Voltage (V)
100
Figure 4. Typical Junction Capacitance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-220AA (SMP)
Cathode Band
0.012 (0.30) REF.
0.086 (2.18)
0.074 (1.88)
0.142 (3.61)
0.126 (3.19)
0.158 (4.00)
0.146 (3.70)
0.053 (1.35)
0.041 (1.05)
0.103 (2.60)
0.087 (2.20)
0.036 (0.91)
0.024 (0.61)
0.032 (0.80)
0.016 (0.40)
0.013 (0.35)
0.004 (0.10)
0.012 (0.30)
0.000 (0.00)
0.045 (1.15)
0.033 (0.85)
0.018 (0.45)
0.006 (0.15)
0.100
(2.54)
0.105
(2.67)
0.025
(0.635)
0.030
(0.762)
0.050
(1.27)
Document Number: 88481 For technical questions within your region, please contact one of the following:
Revision: 20-Oct-08
www.vishay.com
3


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