1.5KA6.8 thru 1.5KA47A
Vishay General Semiconductor
PAR® Transient Voltage Suppressors
High Temperature Stability and High Reliability Conditions
FEATURES • Junction passivation optimized design passivated anisotropic rectifier technology • TJ = 185 °C capability suitable for high reliability and automotive requirement • Available in uni-directional polarity only • 1500 W peak pulse power capability with a 10/1000 µs waveform
Case Style 1.5KA
PRIMARY CHARACTERISTICS
VBR PPPM PD IFSM TJ max. 6.8 V to 47 V 1500 W 6.5 W 200 A 185 °C
• Excellent clamping capability • Very fast response time • Low incremental surge resistance • Solder dip 275 °C max. 10 s, per JESD 22-B106 • AEC-Q101 qualified • Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC MECHANICAL DATA Case: Molded epoxy body over passivated junction Molding compound meets UL 94 V-0 flammability rating Base P/NHE3 - RoHS compliant, AEC-Q101 qualified Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 HE3 suffix meets JESD 201 class 2 whisker test Polarity: Color band denotes cathode end
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.
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER Peak pulse power dissipation with a 10/1000 µs waveform (1) (fig. 1) Peak pulse current at TA = 25 °C with a 10/1000 µs waveform (1) (fig. 3) Power dissipation on infinite heatsink at TL = 75 °C (fig. 5) Peak forward surge current 8.3 ms single half sine-wave (2) Maximum instantaneous forward voltage at 100 A Operating junction and storage temperature range Notes
(1) (2) (2)
SYMBOL PPPM IPPM PD IFSM VF TJ, TSTG
LIMIT 1500 See next table 6.5 200 3.5 - 65 to + 185
UNIT W A W A V °C
Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. 2 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
Document Number: 88300 Revision: 09-Feb-11
For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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1.5KA6.8 thru 1.5KA47A
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
BREAKDOWN VOLTAGE DEVICE TYPE VBR (1) AT IT (V) MIN. 1.5KA6.8 1.5KA6.8A 1.5KA7.5 1.5KA7.5A 1.5KA8.2 1.5KA8.2A 1.5KA9.1 1.5KA9.1A 1.5KA10 1.5KA10A 1.5KA11 1.5KA11A 1.5KA12 1.5KA12A 1.5KA13 1.5KA13A 1.5KA15 1.5KA15A 1.5KA16 1.5KA16A 1.5KA18 1.5KA18A 1.5KA20 1.5KA20A 1.5KA22 1.5KA22A 1.5KA24 1.5KA24A 1.5KA27 1.5KA27A 1.5KA30 1.5KA30A 1.5KA33 1.5KA33A 1.5KA36 1.5KA36A 1.5KA39 1.5KA39A 1.5KA43 1.5KA43A 1.5KA47 1.5KA47A Notes
(1) (2)
MAX. 7.48 7.14 8.25 7.88 9.02 8.61 10.0 9.55 11.0 10.5 12.1 11.6 13.2 12.6 14.3 13.7 16.3 15.8 17.6 16.8 19.8 18.9 22.0 21.0 24.2 23.1 26.4 25.2 29.7 28.4 33.0 31.5 36.3 34.7 39.6 37.8 42.9 41.0 47.3 45.2 51.7 49.4
MAXIMUM TEST STAND-OFF REVERSE CURRENT VOLTAGE LEAKAGE IT VWM AT VWM (V) (mA) ID (µA) 10 10 10 10 10 10 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.50 5.80 6.05 6.40 6.63 7.02 7.37 7.78 8.10 8.55 8.92 9.40 9.72 10.2 10.5 11.1 12.1 12.8 12.9 13.6 14.5 15.3 16.2 17.1 17.8 18.8 19.4 20.5 21.8 23.1 24.3 25.6 26.8 28.2 29.1 30.8 31.6 33.3 34.8 36.8 38.1 40.2 1000 1000 500 500 200 200 50 50 20 20 5.0 5.0 2.0 2.0 2.0 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
TJ = 150 °C MAXIMUM REVERSE LEAKAGE AT VWM ID (µA) 10 000 10 000 5000 5000 2000 2000 500 500 200 200 50 50 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 20 20 20
PEAK PULSE CURRENT IPPM (2) (A) 139 143 128 133 120 124 109 112 100 103 92.6 96.2 86.7 89.8 78.9 82.4 68.2 70.8 63.8 66.7 56.6 59.5 51.5 54.2 47.0 49.0 43.2 45.2 38.4 40.0 34.5 36.2 31.4 32.8 28.8 30.1 26.6 27.8 24.2 25.3 22.1 23.1
MAXIMUM CLAMPING VOLTAGE AT IPPM VC (V) 10.8 10.5 11.7 11.3 12.5 12.1 13.8 13.4 15.0 14.5 16.2 15.6 17.3 16.7 19.0 18.2 22.0 21.2 23.5 22.5 26.5 25.2 29.1 27.7 31.9 30.6 34.7 33.2 39.1 37.5 43.5 41.4 47.7 45.7 52.0 49.9 56.4 53.9 61.9 59.3 67.8 64.8
MAXIMUM TEMP. COEFFICIENT OF VBR (%/°C) 0.057 0.057 0.061 0.061 0.065 0.065 0.068 0.068 0.073 0.073 0.075 0.076 0.076 0.078 0.081 0.081 0.084 0.084 0.086 0.086 0.088 0.088 0.090 0.090 0.092 0.092 0.094 0.094 0.096 0.096 0.097 0.097 0.098 0.098 0.099 0.099 0.100 0.100 0.101 0.101 0.101 0.101
6.12 6.45 6.75 7.13 7.38 7.79 8.19 8.65 9.00 9.50 9.90 10.5 10.8 11.4 11.7 12.4 13.5 14.3 14.4 15.2 16.2 17.1 18.0 19.0 19.8 20.9 21.6 22.8 24.3 25.7 27.0 28.5 29.7 31.4 32.4 34.2 35.1 37.1 38.7 40.9 42.3 44.7
VBR measured after IT applied for 300 µs = square wave pulse or equivalent Surge current waveform per fig. 3 and derate per fig. 2 (3) All terms and symbols are consistent with ANSI/IEEE C62.35
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For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 88300 Revision: 09-Feb-11
1.5KA6.8 thru 1.5KA47A
Vishay General Semiconductor
ORDERING INFORMATION (Example)
PREFERRED P/N 1.5KA6.8AHE3/54 Note
(1) (1)
UNIT WEIGHT (g) 0.916
PREFERRED PACKAGE CODE 54
BASE QUANTITY 1400
DELIVERY MODE 13" diameter paper tape and reel
AEC-Q101 qualified
RATINGS AND CHARACTERISTICS CURVES (TA = 25 C unless otherwise noted)
100 150 Non-Repetitive Pulse Waveform shown in Fig. 3 TA = 25 °C 10 TJ = 25 °C Pulse Width (td) is defined as the Point where the Peak Current decays to 50 % of IPPM
IPPM - Peak Pulse Current, % IRSM
PPPM - Peak Pulse Power (kW)
tr = 10 µs Peak Value IPPM
100
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 4.0
1.0
0.1 0.1 µs
1.0 µs
10 µs
100 µs
1.0 ms
10 ms
td - Pulse Width (s)
t - Time (ms)
Figure 1. Peak Pulse Power Rating Curve
Figure 3. Pulse Waveform
Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, %
100
20 000
75
50
CJ - Junction Capacitance (pF)
10 000
TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p
Measured at Zero Bias
1000
Measured at Stand-Off Voltage VWM
25
0
0
25
50
75
100
125
150
175
200
100 1.0 10 100
TJ - Initial Temperature (°C)
VBR - Breakdown Voltage (V)
Figure 2. Pulse Power or Current vs. Initial Junction Temperature
Figure 4. Typical Junction Capacitance Unidirectional
Document Number: 88300 Revision: 09-Feb-11
For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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1.5KA6.8 thru 1.5KA47A
Vishay General Semiconductor
IFSM - Peak Forward Surge Current (A)
100 60 Hz Resistive or Inductive Load 75
200 TL = 75 °C 8.3 ms Single Half Sine-Wave 100
PD - Power Dissipation (%)
50
L = 0.375" (9.5 mm) Lead Lengths
25
0 0 25 50 75 100 125 150 175 200
10 1 10 100
TL - Lead Temperature (°C)
Number of Cycles at 60 Hz
Figure 5. Power Derating Curve
Figure 6. Maximum Non-Repetitive/Peak Forward Surge Current
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Case Style 1.5KA
1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2)
1.0 (25.4) MIN. 0.042 (1.07) 0.038 (0.96) DIA.
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For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 88300 Revision: 09-Feb-11
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 11-Mar-11
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