SMD0603P035 LEIDITECH

Document overview

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Technical content

Features： — RoHS Compliant ＆ H a l o g e n F r e e — Faster tripping, 0603 Dimension, Surface mountable, Solid state — Operating Current: 0.35A~3.0A, @25℃ — Maximum V oltage: 6V — Operating Temperature：-40℃~ 85℃ — Certification: ROHS Product Dimensions (mm) A B C D E Min Max Min Max Min Max Min Min SMD0603P035~300L Series Positive Thermal Coeffcent Diodes Part number SMD0603 175L P P P P P P P P P P Rev : www.leiditech.com 01.06.2018 1/5

Recommended Solder Pad Layout Dimensions (mm) F G H Device Normal Value Normal Value Normal Value 0603 Series 1.0 0.8 1.0

Electrical Characteristics

(V) I MAX (A) I H (A) I T (A) P D (W) (A) (Sec) (Ω) ( Ω) Thermal Derating Chart-I H (A) Maximum ambient operating temperature (℃) Model -40 -20 0 25 40 50 60 70 85 SMD0603P035~300L Series SMD0603 035L SMD0603 050L SMD0603 075L SMD0603 100L SMD0603 125L SMD0603 150L SMD0603 175L SMD0603 200L SMD0603 260L SMD0603 300L P P P P P P P P P P SMD0603 035L SMD0603 050L SMD0603 075L SMD0603 100L SMD0603 125L SMD0603 150L SMD0603 175L SMD0603 200L SMD0603 260L SMD0603 300L P P P P P P P P P P Rev : www.leiditech.com 01.06.2018 2/5

Test Procedures and Requirements Test Item Test Conditions Accept/Reject Criteria Initial Resistance In still air at 25±2℃ Ri min ≤R≤R1 max Time to Trip Specified current ，V max ，25±2℃ T ≤Maximum Time to Trip Holding Current 30min ，at I H ，@25±2℃ No trip Trip Endurance V max ，1 hour No arcing or burning Physical Characteristics Terminal Materials Tin-Plated Nickle-copper Soldering Zone Meets EIA specification RS 186-9E and ANSI/J-STD-002 Category 3. Moisture Sensitivity Level 2a, per IPC/JEDEC J-STD 020C Environmental Specifications Test Item Test Conditio ns Resistance Change Passive Aging 85 ℃,1000 hours ±10% typical Humidity Aging 85 ℃/85%RH.100 hours ±5% typical Thermal Shock MIL-STD-202,Method 107G +85℃/-40℃,20 times -30% typical Solvent Resistance MIL-STD-202,Method 215 No change Vibration ML-STD-883C,Test Condition A No change Electrical Specifications I H =Hold current: Maximum current at which the device will not interrupt in 25℃ still air. I T =Trip current: Minimum current at which the device from low resistance to high resistance in 25℃ still air. V MAX =Maximum continuous voltage device can withstand without damage at rated current. I MAX =Maximum fault current device can withstand without damage at rated voltage. Maximum Time-to-trip: Maximum time to trip at assigned current. P D =Typical power dissipation: Typical amount of power dissipated from the device when in 25℃ still air environment. Ri MIN =Minimum resistance of device at 25℃ prior to tripping. MAX = Maximum device resistance is measured one hour post reflow. SMD0603P035~300L Series Rev : www.leiditech.com 01.06.2018 3/5

  • Recommended reflow methods: IR, vapor phase oven, hot air oven, N2 environment for lead-free.
  • Devices are not designed to be wave soldered to the bottom side of the board.
  • Recommended maximum paste thickness is 0.25mm (0.010inch).
  • Devices can be cleaned using standard industry methods and solvents. Note 1: All temperature refer to topside of the package, measured on the package body surface. Note 2: If reflow temperature exceed the recommended profile, devices may not meet the performance requirements. P r o f i l e F e a t u r e P b - F r e e A s s e m b l y Average ramp up rate(Ts MAX t o T p ) 3℃/second max. Preheat
  • Temperature min.(Ts MIN ) 1 5 0 ℃
  • Temperature max.( Ts MAX ) 2 0 0 ℃
  • Time (Ts MIN to Ts MAX ) 6 0 - 1 2 0 s e c o n d s Time maintained above:
  • Temperature (T L ) 2 1 7 ℃
  • Time (T L ) 6 0 - 1 5 0 s e c o n d s Peak/Classification temperature (T P ) 2 6 0 ℃ Time within 5℃ of actual peak temperature Time (T P ) 3 0 s e c o n d s m a x . Ramp down rate 3 ℃/second max. Time 25℃ to peak temperature 8 m i n u t e s m a x . SMD0603P035~300L Series Rev : www.leiditech.com 01.06.2018 4/5

Tape Specifications and Reel Dimensions Covering Specifications EIA 481-1 W 8.0± 0.1 P 4.0 ± 0.1 P 4.0± 0.10 P 2.0 ± 0.05 A 0.95± 0.10 B 1.85± 0.05 D 1.55± 0.05 F 3.5 ± 0.05 E 1.75 ± 0.10 T 0.20± 0.02 Leader min. 390 Trailer min. 160 Reel Dimensions A 178 ± 1 N 59 ± 1 W 8.5+1.0/-0.2 W 12.0±1 SMD0603P035~300L Series Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : www.leiditech.com 01.06.2018 5/5