4N49TX Optek, 4N49TX Datasheet - Page 5

• Manufacturer Part Number: 4N49TX
• Description: Transistor Output Optocouplers TO-5 OPTO COUPLED ISOLATOR
• Manufacturer: Optek

Specifications of 4N49TX

• Maximum Fall Time: 25 us
• Maximum Input Diode Current: 40 mA
• Maximum Reverse Diode Voltage: 2 V
• Maximum Rise Time: 25 us
• Output Device: Phototransistor
• Output Type: DC
• Configuration: 1 Channel
• Input Type: DC
• Maximum Collector Emitter Voltage: 40 V
• Maximum Collector Emitter Saturation Voltage: 0.3 V
• Isolation Voltage: 1000 Vrms
• Maximum Forward Diode Voltage: 1.5 V
• Minimum Forward Diode Voltage: 0.8 V
• Maximum Collector Current: 50 mA
• Maximum Power Dissipation: 300 mW
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Package / Case: TO-78
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Hi-Reliability Optically Coupled Isolator
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: [phone] or [phone]
Electrical Characteristics
Coupled
SYMBOL
Typical Performance Curves
T
T
R
F
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Output Rise Time
Output Fall Time
0
4N22A (TX, TXV)
4N23A (TX, TXV)
4N24A (TX, TXV)
4N47 (TX. TXV)
4N48 (TX. TXV)
4N49 (TX. TXV)
4N22A (TX, TXV)
4N23A (TX, TXV)
4N24A (TX, TXV)
4N47 (TX. TXV)
4N48 (TX. TXV)
4N49 (TX. TXV)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Forward Voltage vs Forward Current vs Temperature
PARAMETER
5
(T
A
FAX: [phone] [e-mail] www.optekinc.com
= 25°C unless otherwise noted)
I
F
- Forward Current (mA)
10
MIN
-
-
-
-
-
-
-
-
-
-
-
-
TYP
-
-
-
-
-
-
-
-
-
-
-
-
15
MAX UNITS
15
15
20
20
20
25
15
15
20
20
20
25
µs
µs
20
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 10.0 V , I
= 10.0 V , I
= 10.0 V , I
= 10.0 V , I
= 10.0 V , I
= 10.0 V , I
= 10.0 V , I
= 10.0 V , I
= 10.0 V , I
= 10.0 V , I
= 10.0 V , I
= 10.0 V , I
TEST CONDITIONS
F
F
F
F
F
F
F
F
F
F
F
F
= 10.0 mA, R
= 10.0 mA, R
= 10.0 mA, R
= 5.0 mA, R
= 5.0 mA, R
= 5.0 mA, R
= 10.0 mA, R
= 10.0 mA, R
= 10.0 mA, R
= 5.0 mA, R
= 5.0 mA, R
= 5.0 mA, R
25
Issue C
L
L
L
L
L
L
L
L
L
L
L
L
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
= 100 mA
= 100 mA
= 100 mA
= 100 Ω
= 100 Ω
= 100 Ω
Page 5 of 6
-55°
-35°
-15°
+5°
+25°
+45°
+65°
+85°
+105°
+125°
08/2010