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PDF 4N28 Data sheet ( Hoja de datos )

Número de pieza 4N28
Descripción (4N25 - 4N28) Industry Standard Single Channel 6 Pin DIP Optocoupler
Fabricantes Infineon Technologies 
Logotipo Infineon Technologies Logotipo



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No Preview Available ! 4N28 Hoja de datos, Descripción, Manual

DEVICE TYPES
Part No. CTR % Min.
4N25
20
4N26
20
4N27
10
4N28
10
4N35
100
4N36
100
www.DataSh4eNet347U.com 100
4N38
10
H11A1 50
H11A2 20
H11A3 20
H11A4 10
H11A5 30
Part No.
MCT2
MCT2E
MCT270
MCT271
MCT272
MCT273
MCT274
MCT275
MCT276
MCT277
CTR % Min.
20
20
50
4590
75150
125250
225400
7090
1560
100
FEATURES
• Interfaces with Common Logic Families
• Input-output Coupling Capacitance < 0.5 pF
• Industry Standard Dual-in-line 6-pin Package
• Field Effect Stable by TRIOS®
• 5300 VRMS Isolation Test Voltage
• Underwriters Laboratory File #E52744
V
DE
VDE #0884 Approval Available with Option 1
APPLICATIONS
• AC Mains Detection
• Reed Relay Driving
• Switch Mode Power Supply Feedback
• Telephone Ring Detection
• Logic Ground Isolation
• Logic Coupling with High Frequency Noise
Rejection
Notes:
Designing with data sheet is covered in Application Note 45.
PHOTOTRANSISTOR
Industry Standard
Single Channel
6 Pin DIP Optocoupler
Dimensions in Inches (mm)
321
pin one ID
.248 (6.30)
.256 (6.50)
.039
(1.00)
Min.
4°
typ.
.018 (0.45)
.022 (0.55)
Anode 1
Cathode 2
4 56
.335 (8.50)
.343 (8.70)
NC 3
.048 (0.45)
.022 (0.55)
.130 (3.30)
.150 (3.81)
.031 (0.80) min. 3°9°
.031 (0.80)
.035 (0.90)
.100 (2.54) typ.
6 Base
5 Collector
4 Emitter
.300 (7.62)
typ.
18°
.010 (.25)
typ.
.300.347
(7.628.81)
.114 (2.90)
.130 (3.0)
DESCRIPTION
This data sheet presents five families of Infineon Industry Standard
Single Channel Phototransistor Couplers. These families include the
4N25/26/27/28 types, the 4N35/36/37/38 couplers, the H11A1/A2/
A3/A4/A5, the MCT2/2E, and MCT270/271/272/273/274/275/276/
277 devices.Each optocoupler consists of Gallium Arsenide infra-
red LED and a silicon NPN phototransistor.
These couplers are Underwriters Laboratories (UL) listed to comply
with a 5300 VRMS Isolation Test Voltage. This isolation performance
is accomplished through Infineon double molding isolation manu-
facturing process. Compliance to VDE 0884 partial discharge isola-
tion specification is available for these families by ordering option 1.
Phototransistor gain stability, in the presence of high isolation volt-
ages, is insured by incorporating a TRansparent lOn Shield
(TRIOS)® on the phototransistor substrate. These isolation pro-
cesses and the Infineon IS09001 Quality program results in the
highest isolation performance available for a commercial plastic
phototransistor optocoupler.
The devices are available in lead formed configuration suitable for
surface mounting and are available either on tape and reel, or in
standard tube shipping containers.
2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
2–53
March 27, 2000-00

1 page




4N28 pdf
Figure 1. Forward Voltage vs. Forward Current
1.4
1.3
TA = –55°C
1.2
1.1 TA = 25°C
1.0
0.9 TA = 85°C
0.8
0.7
.1
www.DataSheet4U.com
1 10
IF - Forward Current - mA
100
Figure 2. Normalized Non-saturated and Saturated
CTR, TA=25°C vs. LED Current
1.5
Normalized to:
Vce=10 V, IF=10 mA, TA=25°C
CTRce(sat) Vce=0.4 V
1.0
TA=25°C
0.5
0.0
0
NCTR(SAT)
NCTR
1 10
IF - LED Current - mA
100
Figure 3. Normalized Non-saturated and Saturated
CTR, TA=50°C vs. LED Current
1.5
Normalized to:
Vce=10 V, IF=10 mA, TA=25°C
CTRce(sat) Vce=0.4 V
1.0
TA=50°C
0.5
0.0
.1
NCTR(SAT)
NCTR
1 10
IF - LED Current - mA
100
Figure 4. Normalized Non-saturated and Saturated
CTR, TA=70°C vs. LED Current
1.5
Normalized to:
Vce=10 V, IF=10 mA, TA=25°C
CTRce(sat) Vce=0.4 V
1.0
TA=70°C
0.5
0.0
.1
NCTR(SAT)
NCTR
1 10
IF - LED Current - mA
100
Figure 5. Normalized Non-saturated and Saturated
CTR, TA=85°C vs. LED Current
1.5
Normalized to:
Vce=10 V, IF=10 mA, TA=25°C
CTRce(sat) Vce = 0.4 V
1.0
TA=85°C
0.5
0.0
.1
NCTR(SAT)
NCTR
1 10
IF - LED Current - mA
100
Figure 6. Collector-emitter Current vs. Temperature
and LED Current
35
30
25
50°C
20
15
25°C
10
85°C
5
70°C
0
0 10 20 30 40 50 60
IF - LED Current - mA
2001 Inneon Technologies Corp. Optoelectronics Division San Jose, CA
www.inneon.com/opto 1-888-Inneon (1-888-463-4636)
257
Phototransistor, Industry Standard
March 27, 2000-00

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