Features ▶Ultra low resistance ▶RoHS compliant and lead-free ▶Halogen-free ▶Fast response to fault current ▶Symmetrical design |
Applications ▶USB port protection - USB 2.0, 3.0&OTG ▶Li-ion/Li-Polymer battery packs ▶PDAs / digital cameras ▶Computer periperals ▶PC motherboards-plug and play protection |
Model | I-hold | I-trip | Vmax | Imax | Pd typ | Max. Time to trip | R0 min | R1max | |
Current | Time | ||||||||
(A) | (A) | (Vdc) | (A) | (W) | (A) | (Sec.) | (Ohm) | (Ohm) | |
DT-0603-050L | 0.50 | 1.00 | 9 | 50 | 0.50 | 8.00 | 0.60 | 0.090 | 0.250 |
DT-0603-050/12L | 0.50 | 1.00 | 12 | 50 | 0.50 | 8.00 | 0.60 | 0.090 | 0.250 |
DT-0603-075L | 0.75 | 1.50 | 9 | 50 | 0.50 | 8.00 | 1.00 | 0.070 | 0.220 |
DT-0603-075/12L | 0.75 | 1.50 | 12 | 50 | 0.50 | 8.00 | 1.00 | 0.070 | 0.220 |
DT-0603-100L | 1.00 | 2.00 | 9 | 50 | 0.50 | 8.00 | 2.00 | 0.040 | 0.150 |
DT-0603-100/12L | 1.00 | 2.00 | 12 | 50 | 0.50 | 8.00 | 2.00 | 0.040 | 0.150 |
DT-0603-125L | 1.25 | 2.50 | 9 | 50 | 0.50 | 8.00 | 3.00 | 0.030 | 0.120 |
DT-0603-125/12L | 1.25 | 2.50 | 12 | 50 | 0.50 | 8.00 | 3.00 | 0.030 | 0.120 |
DT-0603-150L | 1.50 | 3.00 | 9 | 50 | 0.50 | 8.00 | 4.00 | 0.020 | 0.080 |
DT-0603-150/12L | 1.50 | 3.00 | 12 | 50 | 0.50 | 8.00 | 4.00 | 0.020 | 0.080 |
DT-0603-175L | 1.75 | 3.50 | 9 | 50 | 0.50 | 8.00 | 5.00 | 0.015 | 0.070 |
DT-0603-175/12L | 1.75 | 3.50 | 12 | 50 | 0.50 | 8.00 | 5.00 | 0.015 | 0.070 |
DT-0603-200L | 2.00 | 4.00 | 9 | 50 | 0.50 | 8.00 | 5.00 | 0.012 | 0.065 |
DT-0603-200/12L | 2.00 | 4.00 | 12 | 50 | 0.50 | 8.00 | 5.00 | 0.012 | 0.065 |
DT-0603-250L | 2.50 | 5.00 | 9 | 50 | 0.50 | 8.00 | 5.00 | 0.010 | 0.060 |
DT-0603-250/12L | 2.50 | 5.00 | 12 | 50 | 0.50 | 8.00 | 5.00 | 0.010 | 0.060 |
DT-0603-260L | 2.60 | 5.20 | 9 | 50 | 0.50 | 8.00 | 5.00 | 0.008 | 0.055 |
DT-0603-260/12L | 2.60 | 5.20 | 12 | 50 | 0.50 | 8.00 | 5.00 | 0.008 | 0.055 |
DT-0603-300L | 3.00 | 6.00 | 9 | 50 | 0.50 | 8.00 | 5.00 | 0.008 | 0.050 |
DT-0603-300/12L | 3.00 | 6.00 | 12 | 50 | 0.50 | 8.00 | 5.00 | 0.008 | 0.050 |
I-hold: Holding Current: maximum current at which the device will not trip in 25℃ still air.
I-trip: Tripping Current: minimum current at which the device will trip in 25℃ still air.
Vmax: Maximum voltage device can withstand without damage at rated current(Imax).
I max: Maximum fault current device can withstand without damage at rated voltage(Vmax).
Pd typ:Typical power dissipated from device when in the tripped state at 25℃ still air.
R0 min:Minimum resistance of device in initial (un-soldered) state.
R1 max:Maximum resistance of device at 25℃ measured one hour after tripping or reflow soldering of 260℃ for 20 sec.
2、Product Dimensions(mm)&Marking :
Model | A | B | C | D | E | Marking | ||||
Min | Max | Min | Max | Min | Max | Min | Max | Min | ||
DT-0603-050L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | C |
DT-0603-050/12L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | C |
DT-0603-075L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | D |
DT-0603-075/12L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | D |
DT-0603-100L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | E |
DT-0603-100/12L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | E |
DT-0603-125L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | F |
DT-0603-125/12L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | F |
DT-0603-150L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | T |
DT-0603-150/12L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | T |
DT-0603-175L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | H |
DT-0603-175/12L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | H |
DT-0603-200L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | I |
DT-0603-200/12L | 1.45 | 1.85 | 0.65 | 1.05 | 0.35 | 0.75 | 0.15 | 0.50 | 0.05 | I |
DT-0603-250L | 1.45 | 1.85 | 0.65 | 1.05 | 0.60 | 1.00 | 0.15 | 0.50 | 0.05 | J |
DT-0603-250/12L | 1.45 | 1.85 | 0.65 | 1.05 | 0.60 | 1.00 | 0.15 | 0.50 | 0.05 | J |
DT-0603-260L | 1.45 | 1.85 | 0.65 | 1.05 | 0.60 | 1.00 | 0.15 | 0.50 | 0.05 | K |
DT-0603-260/12L | 1.45 | 1.85 | 0.65 | 1.05 | 0.60 | 1.00 | 0.15 | 0.50 | 0.05 | K |
DT-0603-300L | 1.45 | 1.85 | 0.65 | 1.05 | 0.60 | 1.00 | 0.15 | 0.50 | 0.05 | L |
DT-0603-300/12L | 1.45 | 1.85 | 0.65 | 1.05 | 0.60 | 1.00 | 0.15 | 0.50 | 0.05 | L |
3、Thermal Derating Chart:
Model | Ambient Operating Temperature | ||||||||
-40℃ | -20℃ | 0℃ | 25℃ | 40℃ | 50℃ | 60℃ | 70℃ | 85℃ | |
DT-0603-050L | 0.73 | 0.66 | 0.57 | 0.50 | 0.44 | 0.38 | 0.35 | 0.30 | 0.24 |
DT-0603-050/12L | 0.73 | 0.66 | 0.57 | 0.50 | 0.44 | 0.38 | 0.35 | 0.30 | 0.24 |
DT-0603-075L | 1.10 | 0.99 | 0.86 | 0.75 | 0.66 | 0.58 | 0.52 | 0.45 | 0.36 |
DT-0603-075/12L | 1.10 | 0.99 | 0.86 | 0.75 | 0.66 | 0.58 | 0.52 | 0.45 | 0.36 |
DT-0603-100L | 1.46 | 1.32 | 1.14 | 1.00 | 0.87 | 0.77 | 0.70 | 0.61 | 0.48 |
DT-0603-100/12L | 1.46 | 1.32 | 1.14 | 1.00 | 0.87 | 0.77 | 0.70 | 0.61 | 0.48 |
DT-0603-125L | 1.83 | 1.65 | 1.43 | 1.25 | 1.09 | 0.96 | 0.87 | 0.76 | 0.60 |
DT-0603-125/12L | 1.83 | 1.65 | 1.43 | 1.25 | 1.09 | 0.96 | 0.87 | 0.76 | 0.60 |
DT-0603-150L | 2.19 | 1.98 | 1.72 | 1.50 | 1.31 | 1.15 | 1.05 | 0.91 | 0.71 |
DT-0603-150/12L | 2.19 | 1.98 | 1.72 | 1.50 | 1.31 | 1.15 | 1.05 | 0.91 | 0.71 |
DT-0603-175L | 2.56 | 2.31 | 2.00 | 1.75 | 1.53 | 1.34 | 1.22 | 1.06 | 0.83 |
DT-0603-175/12L | 2.56 | 2.31 | 2.00 | 1.75 | 1.53 | 1.34 | 1.22 | 1.06 | 0.83 |
DT-0603-200L | 2.92 | 2.64 | 2.29 | 2.00 | 1.75 | 1.54 | 1.39 | 1.21 | 0.95 |
DT-0603-200/12L | 2.92 | 2.64 | 2.29 | 2.00 | 1.75 | 1.54 | 1.39 | 1.21 | 0.95 |
DT-0603-250L | 3.65 | 3.30 | 2.86 | 2.50 | 2.18 | 1.92 | 1.74 | 1.51 | 1.19 |
DT-0603-250/12L | 3.65 | 3.30 | 2.86 | 2.50 | 2.18 | 1.92 | 1.74 | 1.51 | 1.19 |
DT-0603-260L | 3.80 | 3.43 | 2.98 | 2.60 | 2.27 | 2.00 | 1.81 | 1.57 | 1.24 |
DT-0603-260/12L | 3.80 | 3.43 | 2.98 | 2.60 | 2.27 | 2.00 | 1.81 | 1.57 | 1.24 |
DT-0603-300L | 4.38 | 3.96 | 3.43 | 3.00 | 2.62 | 2.31 | 2.09 | 1.82 | 1.43 |
DT-0603-300/12L | 4.38 | 3.96 | 3.43 | 3.00 | 2.62 | 2.31 | 2.09 | 1.82 | 1.43 |
Profile Feature | Pb-Free Assembly | |
Average Ramp-Up Rate (Ts(max) to TP) | 3°C/second max | |
Pre Heat: | Temperature Min (Ts(min)) | 150°C |
Temperature Max (Ts(max)) | 200°C | |
Time (Min to Max) (ts) | 60 – 180 secs | |
Time Maintained Above: | Temperature (TL) | 217°C |
Temperature (tL) | 60 – 150 seconds | |
Peak / Classification Temperature (TP) | 260+0/-5 °C | |
Time within 5°C of actual peak Temperature (tp) | 20 – 40 seconds | |
Ramp-down Rate | 6°C/second max | |
Time 25°C to peak Temperature (TP) | 8 minutes Max. |
◆All temperature refer to topside of thepackage, measured on the package body surface
◆If reflow temperature exceeds the recommended profile,devices may not meet the performance requirements
◆Recommended reflow methods: IR,vapor phase oven,hot air oven,,N2 environment for lead
◆Recommended maximum paste thickness is 0.25mm (0.010inch)
◆Devices can be cleaned using standard industry methods and solvents
5、Recommended Pad Layout(mm) & Physical Specifications
Terminal Material | Tin-Plated Nickle-Copper (Solder Material: Matte Tin (Sn)) |
Lead Solderability | Meets EIA Specification RS186-9E, ANSI/J-Std-002 Category 3. |
6、Environmental Specifications
Operating Temperature | -40 °C to +85 °C |
Maximum Device Surface Temperature in tripped State | 125°C |
Passive Aging | +85 °C, 1000 hours ; ±10 % typical resistance change |
Humidity Aging | +85 °C, 85 % R.H. 100 hours; ±15 % typical resistance change |
Thermal Shock | MIL–Std–202, Method 107; +85 °C to -40 °C, 20 times;-30 % typical resistance change |
Solvent Resistance | MIL–Std–202, Method 215 ; No change |
Vibration | MIL–Std–883, Method 2007, Condition A; No change |
Moisture Sensivity Level | Level 2, J–Std–020 |
Storage Conditions | +30 °C Max. 60% RH Max. Packed in original packaging. |
7、Test Procedures And Requirements
No. | Test | Test Conditions | Accept/Reject Criteria |
1 | R0 min | Resistance measurement at 25℃ | R0min ≤ R ≤ R1max |
2 | R1 max | Resistance measurement one hour after post trip | R0min ≤ R ≤ R1max |
3 | I-hold | Hold rated current 1800 second without trip, @ 25℃ | No trip |
4 | I-trip | Device must trip within 900 second under rated current, @25℃ | trip |
5 | Max. time to trip | At specified current, 25 °C | T ≤ max. time to trip (seconds) |
6 | trip Cycle Life | Vmax, Imax, 100 cycles | No arcing or burning |
7 | trip Endurance | Vmax,Imax 24 hours | No arcing or burning |
8 | Solderability | ANSI/J-Std-002 | 95 % min. coverage |
8、Tape and Reel Specifications&Packaging quantity per Reel
Item | DT-0603-050L DT-0603-050/12L DT-0603-075L DT-0603-075/12L DT-0603-100L DT-0603-100/12L DT-0603-125L DT-0603-125/12L DT-0603-150L DT-0603-150/12L DT-0603-175L DT-0603-175/12L DT-0603-200L DT-0603-200/12L | DT-0603-250L DT-0603-250/12L DT-0603-260L DT-0603-260/12L DT-0603-300L DT-0603-300/12L |
W | 8.00±0.30 | 8.00±0.30 |
F | 3.50±0.10 | 3.50±0.10 |
E1 | 1.75±0.10 | 1.75±0.10 |
D0 | 1.55±0.05 | 1.55±0.05 |
D1 | 0.50±0.10 | 0.50±0.10 |
P0 | 4.00±0.10 | 4.00±0.10 |
P1 | 4.00±0.10 | 4.00±0.10 |
P2 | 2.00±0.05 | 2.00±0.05 |
A0 | 1.10±0.10 | 1.10±0.10 |
B0 | 1.85±0.10 | 1.90±0.10 |
T | 0.20±0.10 | 0.20±0.10 |
K0 | 0.72±0.10 | 0.85±0.10 |
Leader min | 390mm | 390mm |
trailer min | 160mm | 160mm |
Q'ty | 5,000pcs/Reel | 4,000pcs/Reel |
REEL DIMENSIONS: EIA-481-1 (mm) | |
C | Ø178±1.0 |
D | Ø60.2±0.5 |
W | 9.0±1.5 |
H | 11.0±0.5 |
9、Part Ordering Number System