SMAJ20A-TR STMicroelectronics, SMAJ20A-TR Datasheet

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SMAJ20A-TR

Manufacturer Part Number
SMAJ20A-TR
Description
Manufacturer
STMicroelectronics
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SMAJ20A-TR
Manufacturer:
STMicroe
Quantity:
88 000
Notes :
V
P
FEATURES :
MECHANICAL DATA
MAXIMUM RATINGS
SMAJ 5.0 ~ 170A
Rating at Ta = 25 C ambient temperature unless otherwise specified.
Peak Pulse Power Dissipation (Note1,2,5) Fig. 4
Peak Forward Surge Current per Fig. 5 (Note 3)
Peak Pulse Current on 10/1000 s
waveform (Note 1, Fig. 1)
Steady State Power Dissipation (Note 4)
Operating Junction and Storage Temperature Range
BR
PK
* Weight : 0.064 grams
* 400W surge capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time : typically less
* Typical I
* Case : SMA Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end except Bipolar.
* Mounting position : Any
then 1.0 ps from 0 volt to V
(5) Peak pulse power waveform is 10/1000 s.
(1) Non-repetitive Current pulse, per Fig. 3 and derated above Ta = 25 C per Fig. 1
(3) 8.3ms single half sine-wave duty cycle=4 pulses per minutes maximum.
(2) Mounted on 5.0mm
(4) Lead temperature at T
: 400 Watts
: 6.8 - 200 Volts
R
less then 1 A above 10V
2
(0.013mm) copper pads to each terminal.
Rating
L
=75 C
BR(min.)
SURFACE MOUNT TRANSIENT
Symbol
T
P
J,
P
I
I
M(AV)
FSM
PPM
VOLTAGE SUPPRESSOR
PPM
T
STG
Dimensions in millimeter
1.2 0.2
SMA (DO-214AC)
2.6
2.0
Minimum 400
- 55 to + 150
See Table
0.15
UPDATE : SEPTEMBER 5, 2000
0.2
Value
1.0
40
2.1 0.2
1.1
0.2 0.07
0.3
Units
Watts
Amps
Amps
Watt
C

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SMAJ20A-TR Summary of contents

Page 1

SMAJ 5.0 ~ 170A V : 6.8 - 200 Volts 400 Watts PK FEATURES : * 400W surge capability at 1ms * Excellent clamping capability * Low zener impedance * Fast response time : typically less then ...

Page 2

... S019 17.8 SMAJ16A S519 17.8 SMAJ17 S020 18.9 SMAJ17A S520 18.9 SMAJ18 S021 20.0 SMAJ18A S521 20.0 SMAJ20 S023 22.2 SMAJ20A S523 22.2 SMAJ22 S026 24.4 SMAJ22A S526 24.4 SMAJ24 S028 26.7 SMAJ24A S528 26.7 SMAJ26 S030 28.9 SMAJ26A S530 28.9 ...

Page 3

ELECTRICAL CHARACTERISTICS Rating ambient temperature unless otherwise specified TYPE Marking Code Min. SMAJ33 S039 36.7 SMAJ33A S539 36.7 SMAJ36 S042 40.0 SMAJ36A S542 40.0 SMAJ40 S047 44.4 SMAJ40A S547 44.4 SMAJ43 S050 47.8 SMAJ43A S550 ...

Page 4

RATING AND CHARACTERISTIC CURVES ( SMAJ5.0 - SMAJ170A ) FIG.1 - PULSE DERATING CURVE 120 100 100 125 150 Ta, AMBIENT TEMPERATURE FIG.3 - PULSE WAVEFORM ...

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