Regulatory Information
The HCPL‑T250 has been approved by the following organizations:
IEC/EN/DIN EN 60747-5-2
Approved under:
IEC 60747‑5‑2:1997 + A1:2002
EN 60747‑5‑2:2001 + A1:2002
DIN EN 60747‑5‑2 (VDE 0884 Teil 2):2003‑01.
(Option 060 only)
Insulation and Safety Related
Parameter Symbol Value Units Conditions
Minimum External Air Gap L(101) 7.1 mm Measured from input terminals to
(Clearance) output terminals, shortest distance through
air.
Minimum External Tracking L(102) 7.4 mm Measured from input terminals to
(Creepage) output terminals, shortest distance path
along body.
Minimum Internal Plastic Gap 0.08 mm Insulation thickness between emitter
(Internal Clearance) and detector; also known as distance
through insulation
Tracking Resistance CTI ≥175 Volts DIN IEC 112/VDE 0303 Part 1
(Comparative Tracking Index)
Isolation Group IIIa Material Group (DIN VDE 0110, 1/89, Table 1)
Absolute Maximum Ratings (Compared with HCPL‑3120)
HCPL-3120 HCPL-T250
Parameter Symbol Units Min. Max. Min. Max. Note
Operating Temperature T
A
°C ‑ 40 100 ‑20 85
“High” Peak Output Current I
OH(PEAK)
A 2.5 1.5 1
“High” Peak Output Current I
OL(PEAK)
A 2.5 1.5
Storage Temperature T
S
°C ‑55 125 ‑55 125
Average Input Current I
F(AVG)
mA 25 20 2
Peak Transient Input Current I
F(TRAN)
A 1.0 1.0
(<1 µs Pulse Width, 300 pps)
Reverse Input Voltage V
R
V 5 5
Supply Voltage (V
CC
‑ V
EE
) V 0 35 0 35
Output Voltage V
O
V 0 V
CC
0 V
CC
Output Power Dissipation P
O
mW 250 250 3
Lead Solder Temperature 260°C for 10 sec., 1.6 mm below seating plane
Solder Reow Temperature Prole See Package Outline Drawings section
Notes:
1. Maximum pulse width = 10 µs, maximum duty cycle = 0.2%. See HCPL‑3120 Applications section for additional details on limiting I
OH(PEAK)
.
2. Derate linearly above 70°C free‑air temperature at a rate of 0.3 mA/°C.
3. Derate lineraly above 70°C free‑air temperature at a rate of 4.8 mW/°C.
UL
Recognized under UL 1577, Component Recognition
Program, File E55361.
CSA
Approved under CSA Component Acceptance Notice
#5, File CA 88324.