SMAJ188A Vishay Semiconductors, SMAJ188A Datasheet

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SMAJ188A

Manufacturer Part Number
SMAJ188A
Description
Manufacturer
Vishay Semiconductors
Datasheet

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SMAJ5.0 thru SMAJ188CA
Vishay General Semiconductor
DEVICES FOR BI-DIRECTION APPLICATIONS
For bi-directional use C or CA suffix (e.g. SMAJ10C,
SMAJ10CA).
Electrical characteristics apply in both directions.
Notes:
(1) Non-repetitive current pulse, per Fig. 3 and derated above T
(2) Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal
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42
PRIMARY CHARACTERISTICS
MAXIMUM RATINGS (T
PARAMETER
Peak pulse power dissipation with a 10/1000 µs waveform
Peak pulse current with a waveform
Peak forward surge current 8.3 ms single half sine-wave uni-directional only
Operating junction and storage temperature range
Surface Mount T
T
P
J
V
I
FSM
PPM
max.
WM
DO-214AC (SMA)
A
(1)
= 25 °C unless otherwise noted)
RANS
5.0 V to 188 V
400 W, 300 W
150 °C
40 A
Z
ORB
(1)(2)
A
(Fig. 1)
= 25 °C per Fig. 2. Rating is 300 W above 78 V
®
Transient Voltage Suppressors
FEATURES
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-214AC (SMA)
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
Polarity: Color band denotes cathode end
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Available in uni-directional and bi-directional
• 400 W peak pulse power capability with a
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020C, LF max peak
• Solder dip 260 °C, 40 seconds
• Component in accordance to RoHS 2002/95/EC
(2)
10/1000 µs waveform, repetitive rate (duty cycle):
0.01 % (300 W above 78 V)
of 260 °C
and WEEE 2002/96/EC
SYMBOL
T
J
P
I
I
, T
PPM
FSM
PPM
STG
See next table
- 55 to + 150
VALUE
400
40
Document Number: 88390
Revision: 08-May-07
UNIT
°C
W
A
A

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SMAJ188A Summary of contents

Page 1

SMAJ5.0 thru SMAJ188CA Vishay General Semiconductor Surface Mount T DO-214AC (SMA) PRIMARY CHARACTERISTICS PPM I FSM T max. J DEVICES FOR BI-DIRECTION APPLICATIONS For bi-directional use suffix (e.g. SMAJ10C, SMAJ10CA). Electrical characteristics apply in ...

Page 2

ELECTRICAL CHARACTERISTICS (T DEVICE MARKING CODE DEVICE TYPE UNI BI SMAJ5 (5) SMAJ5. SMAJ6 SMAJ6. SMAJ6 SMAJ6. SMAJ7 SMAJ7. SMAJ7 SMAJ7.5A AP ...

Page 3

... SP VP SMAJ170 SQ VQ SMAJ170A SR VR SMAJ188 ST VT SMAJ188A SS VS Notes: ≤ (1) Pulse test (2) Surge current waveform per Fig. 3 and derate per Fig. 2 (3) For bi-directional types having and less, the I WM (4) All terms and symbols are consistent with ANSI/IEEE C62.35 (5) For the bi-directional SMAJ5 ...

Page 4

THERMAL CHARACTERISTICS (T PARAMETER Typical thermal resistance, junction to ambient Typical thermal resistance, junction to lead Note: (1) Mounted on minimum recommended pad layout ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) SMAJ5.0A-E3/61 0.064 SMAJ5.0A-E3/5A 0.064 (1) SMAJ5.0AHE3/61 0.064 (1) ...

Page 5

SMAJ5.0 thru SMAJ188CA Vishay General Semiconductor 1000 100 10 1 0.001 0.01 0.1 1 Pulse Duration (s) p Figure 5. Typical Transient Thermal Impedance PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-214AC (SMA) 0.065 (1.65) 0.049 (1.25) 0.090 ...

Page 6

Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description ...

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