SMCJ5.0A ,UNIDIRECTIONAL AND BIDIRECTIONAL SURFACE MOUNTFEATURESPEAK PULSE POWER : 1500 W (10/1000μs)STAND OFF VOLTAGE RANGE :From 5V to 188V.UNI AND BIDI ..
SMCJ5.0A ,UNIDIRECTIONAL AND BIDIRECTIONAL SURFACE MOUNTSMCJ5.0A-TR,CA-TR®SMCJ188A-TR,CA-TRTMTRANSIL
SMCJ5.0A ,UNIDIRECTIONAL AND BIDIRECTIONAL SURFACE MOUNTABSOLUTE MAXIMUM RATINGS (T = 25°C)ambSymbol Parameter Value UnitP Peak pulse power dissipation (se ..
SMCJ5.0A ,UNIDIRECTIONAL AND BIDIRECTIONAL SURFACE MOUNTABSOLUTE MAXIMUM RATINGS (T = 25°C)ambSymbol Parameter Value UnitP Peak pulse power dissipation (se ..
SMCJ5.0A ,UNIDIRECTIONAL AND BIDIRECTIONAL SURFACE MOUNTFEATURESPEAK PULSE POWER : 1500 W (10/1000μs)STAND OFF VOLTAGE RANGE :From 5V to 188V.UNI AND BIDI ..
SMCJ5.0A ,UNIDIRECTIONAL AND BIDIRECTIONAL SURFACE MOUNTSMCJ5.0A-TR,CA-TR®SMCJ188A-TR,CA-TRTMTRANSIL
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SN74ABT273DBRG4 ,Octal Edge-Triggered D-Type Flip-Flops With Clear 20-SSOP -40 to 85 SN54ABT273, SN74ABT273 OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPSWITH CLEARSCBS185B – FEBRUARY 1991 – ..
SN74ABT273DW ,Octal Edge-Triggered D-Type Flip-Flops With Clear SN54ABT273, SN74ABT273 OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPSWITH CLEARSCBS185B – FEBRUARY 1991 – ..
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SMCJ5.0A
UNIDIRECTIONAL AND BIDIRECTIONAL SURFACE MOUNT
SMCJ5.0A-TR,CA-TR
SMCJ188A-TR,CA-TRTRANSILTM
PEAK PULSE POWER : 1500 W (10/1000μs)
STAND OFF VOLTAGE RANGE :
From 5V to 188V.
UNI AND BIDIRECTIONAL TYPES
LOW CLAMPING FACTOR
FAST RESPONSE TIME
FEATURES
Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.
ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C)
DESCRIPTIONThe SMCJ series are TRANSILTM diodes designed
specifically for protecting sensitive equipment
against transient overvoltages.
Transil diodes provide high overvoltage protection
by clamping action. Their instantaneous response
to transient overvoltages makes them particularly
suited to protect voltage sensitive devices such
as MOS Technology and low voltage supplied
IC’s.
August 1999 - Ed: 5A
THERMAL RESISTANCES1/5
ELECTRICAL CHARACTERISTICS (Tamb = 25°C)
Note 2 : Pulse test : tp < 50 ms.
Note 3 : ΔVBR = αT * (Tamb - 25) * VBR(25°C).
Note 4 : VR = 0 V, F = 1 MHz. For bidirectional types, capacitance value is divided by 2.
1000s
%IPP t
SMCJxxxA-TR, CA-TR2/5
ORDER CODE 25 50 75 100 125 150 1750.0
Ppp[Tj initial]/Ppp[Tj initial=25°C]
Fig. 1: Peak power dissipation versus initial junc-
tion temperature.
0.01 0.10 1.00 10.000.1
Ppp(kW)
Fig. 3: Peak pulse power versus exponential pulse
duration (Tj initial=25°C). 25 50 75 100 125 1500
P(W)
Fig. 2: Continous power dissipation versus initial
junction temperature. 10 100 10001E-1
1E+0
1E+1
1E+2
1E+3
Ipp(A)
Fig. 4: Clamping voltage versus peak pulse cur-
rent (Tj initial=25°C).
Exponential waveform tp=20μs & tp=1ms.
SMCJxxxA-TR, CA-TR3/5
10 100 2000.01VR(V)
C(nF)
Fig. 5-1: Capacitance versus reverse applied volt-
age (typical values) (SMCJxxA serie).
0.5 1.0 1.5 2.0 2.5 3.0 3.50.1
VFM(V)
IFM(A)
Fig. 6: Peak forward voltage drop versus peak for-
ward current (typical values).
S(cm²)
Rth(j-a) (°C/W)
Fig. 8: Thermal resistance junction to ambient ver-
sus copper surface under each lead
(Printed circuit board FR4, e(Cu)=35μm) 10 100 2000.01
VR(V)
C(nF)
Fig. 5-2: Capacitance versus reverse applied volt-
age (typical values) (SMCJxxCA serie).
1E-2 1E-1 1E+0 1E+1 1E+2 5E+20.01
tp(s)
Zth(j-a)/Rth(j-a)
Fig. 7: Relative variation of thermal impedance
junction to ambient versus pulse duration.
(Printed circuit board FR4, S(Cu)=1cm2). 25 50 75 100 125 1501E-1
1E+0
1E+1
1E+2
1E+32E+3
Tj(°C)
IR[Tj] / IR [Tj=25°C]
Fig. 9: Relative variation of leakage current versusjunction temperature.
SMCJxxxA-TR, CA-TR4/5
. consequences of
use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written ap-
proval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
© 1999 STMicroelectronics - Printed in Italy - All rights reserved.
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Packaging : standard packaging is in tape and reel.
PACKAGE MECHANICAL DATA SMC (Plastic)
MARKING : Logo, Date Code, Type Code, Cathode Band (for unidirectional types only).
FOOTPRINT DIMENSIONS (Millimeter)SMC Plastic.
Weight : 0.25 g
SMCJxxxA-TR, CA-TR5/5
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Datasheets for electronic components.
