
5–1
FEATURES
• High Current Transfer Ratio
CNY17F-1, 40-80%
CNY17F-2, 63-125%
CNY17F-3, 100-200%
CNY17F-4, 160-320%
• Breakdown V oltage, 5300 V AC
RMS
• High Collector-Emitter Voltage
•V
CEO
=70 V
• No Base Terminal Connection for Improved
Common Mode Interface Immunity
• Field-Effect Stable by TRIOS*
• Long Term Stability
• Industry Standard Dual-in-Line Package
• Underwriters Lab File #E52744
• VDE #0884, Available with Option 1
Maximum Ratings
(T
A
=25
°
C)
Emitter
Reverse Voltage................................................ 6 V
DC Forward Current .................................... 60 mA
Surge Forward Current (t
≤
10
µ
s) ...................2.5 A
Total Power Dissipation ............................ 100 mW
Detector
Collector-Emitter Breakdown Voltage ............. 70 V
Collector Current ..........................................50 mA
Collector Current (t
≤
1 ms)......................... 100 mA
Total Power Dissipation ............................ 150 mW
Package
Isolation Test Voltage (between emitter and detector
referred to standard climate 23/50
DIN 50014) ....................................5300 VAC
RMS
Creepage.................................................... >7 mm
Clearance................................................... >7 mm
Isolation Thickness between Emitter
and Detector.........................................
≥
0.4 mm
Comparative Tracking Index per
DIN IEC 112/VDE 0303, part 1 ......................175
Isolation Resistance (V
10
=500 V)
.................≥
10
11
Ω
Storage Temperature Range............–55 to +150
°
C
Ambient Temperature Range ...........–55 to +100
°
C
Junction Temperature ...................................100
°
C
Soldering Temperature
(max. 10 s, dip soldering:
distance to seating plane
≥
1.5 mm)..........260
°
C
*
TRIOS—TR
ansparent
IO
n
Sh
ield
V
DE
DESCRIPTION
The CNY17F is an optocoupler consisting of a Gallium Arsenide infrared
emitting diode optically coupled to a silicon planar phototransistor
detector in a plastic plug-in DIP-6 package.
The coupling device is suitable for signal transmission between two
electrically separated circuits. The potential difference between the cir-
cuits to be coupled is not allowed to exceed the maximum permissible
reference voltages.
In contrast to the CNY17 Series, the base terminal of the F type is not
connected, resulting in a substantially improved common-mode interfer-
ence immunity.
Characteristics
(T
A
=25
°
C)
Symbol Unit Condition
Emitter
Forward Voltage V
F
1.25 (
≤
1.65) V I
F
=60mA
Breakdown Voltage V
BR
≥≥
≥
6VI
R
=10
µ
A
Reverse Current I
R
0.01 (
≤
10)
µ
AV
R
=6 V
Capacitance C
O
25 pF V
R
=0 V, f=1 MHz
Thermal Resistance R
thJA
750 K/W
Detector
Capacitance C
CE
5.2 pF V
CE
=5 V, f=1
MHz
Thermal Resistance R
thJA
500 K/W
Package
Saturation Voltage,
Collector-Emitter V
CEsat
0.25 (
≤
0.4) V I
F
=10 mA
I
C
=2.5 mA
Coupling
Capacitance C
C
0.6 pF
Dimensions in inches (mm)
.010 (.25)
.014 (.35)
.110 (2.79
.150 (3.81
.130 (3.30)
.150 (3.81)
.020 (.051) min.
.300 (7.62)
typ.
.031 (0.80)
.035 (0.90)
.100 (2.54) typ.
.039
(1.00)
Min.
.018 (0.45)
.022 (0.55)
248 (6.30)
256 (6.50)
.335 (8.50)
.343 (8.70)
Pin One ID
6
5
4
12
3
18° typ.
.300 (7.62)
.347 (8.82)
4°
typ.
1
2
3
6
5
4
Base
Collector
Emitter
Anode
Cathode
NC
CNY17F SERIES
PHOTOTRANSISTOR
NO BASE CONNECTION
OPTOCOUPLER