INFINEON SFH636

SFH636
HIGH SPEED 5.3 kV OPTOCOUPLER
Preliminary Data Sheet
FEATURES
• High Speed Optocoupler without Base
Connection
• GaAlAs Emitter
• Integrated Detector with Photodiode and
Transistor
• High Data Transmission Rate: 1 MBit/s
• TTL Compatible
• Open Collector Output
• CTR at IF=16 mA, VO=0.4 V, VCC=4.5 V,
TA=25°C: ≥19%
• Good CTR Linearity Relative to Forward Current
• Field Effect Stable by TRIOS
(TRansparent IOn Shield)
• Low Coupling Capacitance
• dV/dt: typ. 10 kV/µ s
• Isolation Test Voltage: 5300 VACRMS
•
VDE 0884 Available with Option 1
• UL Approval, File #E52744
APPLICATIONS
• IGBT Drivers
• Data Communications
• Programmable Controllers
DESCRIPTION
The SFH636 is an optocoupler with a GaAlAs infrared
emitting diode, optically coupled to an integrated photodetector consisting of a photodiode and a high
speed transistor in a DIP-6 plastic package. The
device is functionally similar to 6N136 except there is
no base connection, and the electrical foot print is
different. Noise and dv/dt performance is enhanced
by not bringing out the base connection.
Signals can be transmitted between two electrically
separated circuits up to frequencies of 2 MHz. The
potential difference between the circuits to be coupled should not exceed the maximum permissible
reference voltages.
Package Dimensions in Inches (mm)
Pin One ID.
3
2
1
Cathode 1
.248 (6.30)
.256 (6.50)
Anode 2
4
5
4°
typ.
.018 (0.45)
.022 (0.55)
5 Emitter
6
NC 3
.335 (8.50)
.343 (8.70)
.039
(1.00)
min.
6 VCC
4 Collector
.300 (7.62)
typ.
.130 (3.30)
.150 (3.81)
18° typ.
.020 (.051) min.
.031 (0.80)
.035 (0.90)
.100 (2.54) typ.
.010 (.25)
.014 (.35)
.110 (2.79)
.150 (3.81)
.300 (7.62)
.347 (8.82)
Absolute Maximum Ratings
Emitter (GaAlAs)
Reverse Voltage............................................................................. 3 V
DC Forward Current..................................................................25 mA
Surge Forward Current ..................................................................1 A
tp≤1 µs, 300 pulses/sec.
Total Power Dissipation............................................................ 45 mW
Detector (Si Photodiode + Transistor)
Supply Voltage................................................................. –0.5 to 30 V
Output Voltage ................................................................. –0.5 to 20 V
Output Current ............................................................................8 mA
Total Power Dissipation.......................................................... 100 mW
Package Insulation
Isolation Test Voltage
between emitter and detector
(refer to climate DIN 40046, part 2, Nov. 74) ........... 5300 VACRMS
Creepage........................................................................... 7 mm min.
Clearance .......................................................................... 7 mm min.
Comparative Tracking Index
per DIN IEC 112/VDE0303, part 1 ............................................ 175
Isolation Resistance
VIO=500 V, TA=25°C........................................................... ≥1012 Ω
VIO=500 V, TA=100°C......................................................... ≥1011 Ω
Storage Temperature Range........................................ –55 to +150°C
Ambient Temperature Range....................................... –55 to +100°C
Junction Temperature ............................................................... 100°C
Soldering Temperature (t=10 sec. max.) ................................. 260°C
Dip soldering: distance to seating plane ≥1.5 mm
5–260
Characteristics (TA=0° to 70°C, unless otherwise specified,typical values TA=25°C)
Description
Symbol
Min.
Typ.
Max.
Unit
Emitter (IR GaAlAs)
Forward Voltage, IF=16 mA
VF
1.5
1.8
V
Reverse Current, VR=3 V
IR
0.5
10
µA
Capacitance, VR=0 V, f=1 MHz
C0
125
pF
Thermal Resistance
RthJA
700
°K/W
Detector (Si Photodiode + Transistor)
µA
Supply Current, Logic High
IF=0, VO (open), VCC=15 V, TA=25°C
IF=0, VO (open), VCC=15 V
ICCH
Output Current, Output High
IF=0, VO (open), VCC=5.5 V, TA=25°C
IF=0, VO (open), VCC=15 V, TA=25°C
IF=0, VO (open), VCC=15 V
IOH
Capacitance, VCE=5 V, f=1 MHz
CCE
3
pF
Thermal Resistance
RthJA
300
°K/W
Coupling Capacitance
CC
0.6
pF
Coupling Transfer Ratio
IF=16 mA, VO=0.4 V, VCC=4.5 V, TA=25°C
IF=16 mA, VO=0.5 V, VCC=4.5 V
IC/IF
Collector Emitter Saturation Voltage
IF=16 mA, IO=2.4 mA, VCC=4.5 V, TA=25°C
VOL
0.1
Supply Current, Logic Low
IF=16 mA, VO open, VCC=15 V
ICCL
80
0.01
1
2
.003
.01
—
0.5
1
50
µA
Package
%
19
15
30
—
Figure 1. Test set-up
0.4
V
µA
Figure 2. Switching time measurement
IF
Vout
C=100 nF
1
6
2
5
Vcc
5V
100 Ω
Pulse generator
Zo=50 Ω
tr,tf=5 ns
Duty cycle=10%
Period =100 µs
3
4
RL
1.5V
Vo
0
t
t
C L=15pF
t
PHL
PLH
IF
16 mA
0
t
SFH636
5–261
Description
Symbol
Propagation Delay Time (High–Low)
IF=16 mA, VCC=5 V, RL=1.9 kΩ, TA=25°C
Propagation Delay Time (Low–High)
IF=16 mA, VCC=5 V, RL=1.9 kΩ, TA=25°C
Min.
Typ.
Max.
Unit
tPHL
0.3
0.8
µs
tPLH
0.3
0.8
µs
Figure 3. Common mode transient test
Figure 4. Measurement waveform of CMR
C=100 nF
6
2
5
3
4
V
CM
Vcc
10%
90%
IF
B
1
RL
10%
A
VFF
90%
t
0
Vo
tF
tR
Vo
Pulse
generator
common
mode
5V
A: IF=0 mA
0
t
Vo
B: IF=16 mA
VOL
t
0
Description
Symbol
Min.
Typ.
Max.
Unit
Common Mode Transient Immunity (High)
IF=0, VCM=1500 VP-P, RL=1.9 kΩ, VCC=5 V, TA=25°C
CMH
10
kV/µs
Common Mode Transient Immunity (Low)
IF=16 mA, VCM=1500 VP-P, RL=1.9 kΩ, VCC=5 V, TA=25°C
CML
10
kV/µs
SFH636
5–262