Technology Brief
High Reliability TVS Diodes
Upscreening and Sorting Solutions
Littelfuse.com©2022 Littelfuse
Littelfuse, global leader in circuit protection products,offers a wide portfolio of discrete TVS Diode devices ranging from 200 watt to 30kW including
ultra high power AK families up to 15kA. Our dedicated design team with AS9100 certified facility provides specialized upscreening services based
upon Specification MIL-PRF-19500 for robust Hi-Rel TVS Diodes that are suitable selection for applications require higher reliability performance
under harsh conditions.
Overview
Features
Figure 1. Packages Overview
■ Specification MIL-PRF-19500 screening proceses flow
■ Flexible selection on high reliablity sortings flow can be customized by
requests
■ Standard voltage range and power rating are offered for energy
absorption capability
■ Long history of use in the Avionics industry
■ Ensures high-reliability performance and low infant mortality to meet
the requirements of Avionics, industrial, and medical applications.
■ Provides the flexibility to address a variety of applications
■ Allows for easy design-in in compliance with the RTCA/DO-160
Standard (Environmental Conditions and Test Procedures for Airborne
Equipment)
■ Ensures market-proven results
Benefits
■ Visual Monitor in Process
■ Single Wafer Lot Source
■ High Temperature Storage Life
■ X-Ray Inspection
■ 3 Sigma & Dynamic Test
■ Temperature Cycle Test
■ Reflow (2X)
■ Customized Vbr/lr
■ Additional Sorting
■ HTRB
■ H3TRB
■ Labeling
Applications
Figure 2. Application Examples
Customized Sorting Steps Available
DO-160 Test Results Available
(example, more data by request)
■ Avionics
■ Industrial Application
■ Harsh Environment Application
■ AC/DC Power Line Protection
Part
Number
(Bi)
25C 70C 120C
Wave
3
Wave 4
(6.4/69us)
Wave 5a
(40/120us)
Wave
3
Wave 4
(6.4/69us)
Wave 5a
(40/120us)
Wave
3
Wave 4
(6.4/69us)
Wave 5a
(40/120us)
L5 L3 L4 L5 L3 L4 L5 L3 L4 L5 L3 L4 L5 L3 L4 L5 L3 L4
128A 60A 150A 320A 300A 750A 128A 60A 150A 320A 300A 750A 128A 60A 150A 320A 300A 750A
SMPDJ5.0CA-HR pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass
SMPDJ6.0CA-HR pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass
SMPDJ6.5CA-HR pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass -
SMPDJ7.0CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass -
SMPDJ7.5CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass -
SMPDJ8.0CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass -
SMPDJ8.5CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass -
SMPDJ9.0CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass -
SMPDJ10CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass -
SMPDJ11CA-HR pass pass pass pass pass - pass pass pass pass pass - pass pass pass pass - -
SMPDJ12CA-HR pass pass pass pass pass - pass pass pass pass pass - pass pass pass pass - -
SMPDJ13CA-HR pass pass pass pass pass - pass pass pass pass pass - pass pass pass pass - -
SMPDJ14CA-HR pass pass pass pass pass - pass pass pass pass pass - pass pass pass pass - -
SMPDJ15CA-HR pass pass pass pass pass - pass pass pass pass pass - pass pass pass pass - -
SMPDJ16CA-HR pass pass pass pass pass - pass pass pass pass - - pass pass pass - - -
Technology Brief
Littelfuse.com©2022 Littelfuse
Available Upscreened Hi-REL TVS Series
Series
100%
Screen Test
Sorting
Group B
Test
Sorting
PeakPulse
Power Rating
Reverse Stand
Off Voltage (V
R
)
Minimum
Breakdown
Voltage (V
BR
)
SMD/
Axial Lead
Package
Compliance and Protection
(W) (V) (V)
DO-160 /
DC Protection
MIL-
STD-704
SMAJ-HR Ye s Ye s 400 6.0-45.0 6.67-50 SMD DO-214AC Ye s -
SMAJ-HRA Ye s - 400 6.0-45.0 6.67-50 SMD DO-214AC Ye s -
SMBJ-HR Ye s Ye s 600 5.0-170 6.4-189 SMD DO-214AA Ye s -
SMBJ-HRA Ye s - 600 5.0-170 6.4-189 SMD DO-214AA Ye s -
SMBLCE-HR Ye s Ye s 600 6.5-70.0 7.22-77.8 SMD DO-214AA Ye s -
SMBLCE-HRA Ye s - 600 6.5-70.0 7.22-77.8 SMD DO-214AA Ye s -
SMCG-HR Ye s Ye s 1500 5.0-120 6.4-133 SMD DO-214AB Ye s -
SMCG-HRA Ye s - 1500 5.0-130 6.4-144 SMD DO-214AB Ye s -
SMCJ-HR Ye s Ye s 1500 5.0-170 6.4-189 SMD DO-214AB Ye s -
SMCJ-HRA Ye s - 1500 5.0-170 6.4-189 SMD DO-214AB Ye s -
SMDJ-HR Ye s Ye s 3000 5.0-170 6.4-189 SMD DO-214AB Ye s -
SMDJ-HRA Ye s - 3000 5.0-170 6.4-189 SMD DO-214AB Ye s -
5.0SMDJxxS-HRA Ye s - 5000 6.0-60.0 6.67-66.7 SMD DO-214AB Yes -
TLP Ye s Ye s 5000 10.0-40.0 11.8-44.4 Axial Leaded P600 Ye s Ye s
TLPA Ye s - 5000 10.0-40.0 11.8-44.4 Axial Leaded P600 Ye s Ye s
5KP-HR Ye s Ye s 5000 5.0-220 6.4-244 Axial Leaded P600 Ye s -
5KP-HRA Ye s - 5000 5.0-220 6.4-244 Axial Leaded P600 Ye s -
15KPA-HR Ye s Ye s 15000 17.0-280 18.99-312.8 Axial Leaded P600 Ye s -
15KPA-HRA Ye s - 15000 17.0-280 18.99-312.8 Axial Leaded P600 Yes -
30KPA-HR Ye s Ye s 30000 28.0-345 31.28-384 Axial Leaded P600 Ye s -
30KPA-HRA Ye s - 30000 28.0-345 31.28-384 Axial Leaded P600 Ye s -
Table 1. Series List Table
100% Screen Process
Group B Test
Description Standard
100% Vision Inspection MIL-STD-750: Method 2074
100% High Temperature Storage Life (168hrs) MIL-STD-750: Method 1031
100% X-RAY inspection MIL-STD-750: Method 2076
100% Temperature Cycle Test (-55 to150°C, 20 cycles, dwell time 15 min) MIL-STD-750: Method 1051
100% Reflow (2X) JEDEC J-STD-020
100% Surge Test (2X) MIL-STD-750: Method 4066
100% HTRB 150°C Bias=V
R
(80% breakdown voltage, 96hrs, and each direction at 96 hrs for Bi-directional products) MIL-STD-750: Method 1038
Final Electrical Test( 100% 3 sigma limit, 100% dynamic test and PAT limit) MIL-STD-750: Method 4016.4021.4011
Screen Method Condition Requirement
Surge Test 10x1000μS Peak Pulse Waveform
Maximum Clamping Voltage (V
C
) @Peak
Pulse Current (I
PP
)
Sample Size 45, Perform 10x Accept 0 Failures
Burn-In (HTRB) MIL-STD-750: Method 1038.5 Applied Voltage 100% V
R
@150°C
Sample Size 45, 340 Hours (680 hours for bi-directional
products, each direction 340 hours). Accept 0 Failures
Electrical Tests I
R
@V
R
V(
BR
)@
I
T
Sample Size 45, Accept 0 Failures
Table 2. Screen Process Description
Table 3. Group B Test Description
Note: Hi-REL Series are also avalible for 3kA/ 6kA/10kA/15kA in AK packages, please contact Littelfuse sales for more details.
Note: Please see our datasheets on website for more details.