300 specification
Features
1Strap devices, Axial leaded, Low initial resistance
1Tical used for protection of NiCd/NiMH rechargeable battery packs,Li-ion /Polymer Li-ion battery
A | B | C | D | E | F | ||||||
Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max |
21.5 | 25.8 | 0.5 | 1.1 | 3.4 | 3.8 | 4.7 | 7.2 | 4.7 | 7.2 | 2.3 | 2.6 |
TABLE2:PERFORMANCE RANTINGS
IH | IT | Vmax | Imax | PD T | Maximum Time to Trip | Resistance(Ω) | |||
(A) | (A) | (Vdc) | (A) | (W) | Current(A) | Time(Sec) | Rmin | Rmax | R1max |
3.0 | 6.0 | 15 | 100 | 1.7 | 15.0 | 4.0 | 0.015 | 0.031 | 0.055 |
IH: Hold current: maximum current device will p without interruption in 20℃still air
IT: Trip current: minimum current that will switch the device from low resistance to high resistance in 20℃still air
IMAX:Maximum current device can VMAXIMAX 100 cycles--- arcing or burning.
Vmax: Maximum voltage device can withstand without damage at rated current.
Pd: Power dissipated from device when in the tripped state in 20℃still air
RMIN: Minimum resistance of device as supplied at 20℃unless otherwise specified.
RMAX: Maximum resistance of device as supplied at 20℃unless otherwise specified.
Thermal Derating Chart-IH(A)
Part | Maximum ambient operating temperatures(℃) | ||||||||||
-40 | -20 | 0 | 20 | 25 | 40 | 50 | 60 | 70 | 80 | 85 | |
300 | 5.1 | 4.4 | 3.7 | 3.0 | 2.82 | 2.3 | 1.9 | 1.6 | 1.2 | 0.9 | 0.7 |