SM8029
Optically Coupled
Dual MOSFET Driver
w/Discharge Circuit
Description
The SM8029 is composed of two distinct MOSFET drivers
in a single package. Each driver circuit consists of an input
drive LED optically coupled to a photodiode array output
designed to drive highly capacitive loads, including the gate
of a power MOSFET. The active discharge circuit of the
PDAs assures quick discharge of MOSFETs, providing fast
turn-off times. This device can be used as two separate
drivers, or can be wired as a single enhanced driver with
either greater photo current or photo voltage output.
The SM8029 comes standard in a compact 8 pin DIP
package making it ideal for high-density board applications.
Features
Compact 8 pin DIP/SMD package
Built in active discharge circuit for fast turn-off
Fast Turn-On
Optional Parallel or Serial Output Connections
12V Gate Drive Voltage
High Input-to-Output Isolation (up to 5kV
RMS
)
Long Life / High Reliability
RoHS / Pb-Free / REACH Compliant
Agency Approvals
UL/C-UL:
VDE:
File # E201932
File # 40035191 (EN 60747-5-2)
Applications
Isolated means to drive discrete power MOSFETs
Lighting Controls
Process Control Modules
Solid State Relays
Solenoid Controls
Absolute Maximum Ratings
The values indicated are absolute stress ratings. Functional
operation of the device is not implied at these or any
conditions in excess of those defined in electrical
characteristics section of this document. Exposure to
absolute Maximum Ratings may cause permanent damage
to the device and may adversely affect reliability.
Storage Temperature …………………………..-55 to +125°C
Operating Temperature …..….….……...………-40 to +85°C
Continuous Input Current ………..……………………..50mA
Transient Input Current ………..……….……………..400mA
Reverse Input Control Voltage …………..…………………5V
Input Power Dissipation ………..………………………40mW
Output Power Dissipation ……..……………………..400mW
Solder Temperature – Wave (10sec)……………….….260°C
Solder Temperature – IR Reflow (10sec)….…………..260°C
Schematic Diagram
Ordering Information
Part Number
SM8029
SM8029-H
SM8029-S
SM8029-HS
SM8029-STR
SM8029-HSTR
Description
8 pin DIP, (50/Tube)
5kV
RMS
Viso, 8 pin DIP, (50/Tube)
8 pin SMD, (50/Tube)
5kV
RMS
, 8 pin SMD, (50/Tube)
8 pin SMD, Tape and Reel (1000/Reel)
5kV
RMS
, 8 pin SMD, Tape and Reel (1000/Reel)
SM8029
NOTE: Suffixes listed above are not included in marking on
device for part number identification
© 2013 Solid State Optronics
•
San José, CA
www.ssousa.com
•
+1.408.293.4600
Page 1 of 7
SM8029 /H/S/TR
Rev 2.00 (11/12/2013)
001730
SM8029
Optically Coupled
Dual MOSFET Driver
w/Discharge Circuit
SM8029 Solder Temperature Profile Recommendations
(1)
Infrared Reflow:
Refer to the following figure as an example of an optimal temperature profile for single occurrence infrared reflow.
Soldering process should not exceed temperature or time limits expressed herein. Surface temperature of device
package should not exceed 250ºC:
G
F
D
E
H
B
A
C
Figure 1
Process
Step
A
B
C
D
E
F
G
H
Description
Preheat Start Temperature (ºC)
Preheat Finish Temperature (ºC)
Preheat Time (s)
Melting Temperature (ºC)
Time above Melting Temperature (s)
Peak Temperature, at Terminal (ºC)
Dwell Time at Peak Temperature (s)
Cool-down (ºC/s)
150ºC
180ºC
90 - 120s
230ºC
30s
260ºC
10s
<6ºC/s
Parameter
(2)
Wave Solder:
Maximum Temperature:
Maximum Time:
Pre-heating:
Single Occurrence
260ºC (at terminal)
10s
100 - 150ºC (30 - 90s)
(3)
Hand Solder:
Maximum Temperature:
Maximum Time:
Single Occurrence
350ºC
3s
(at tip of soldering iron)
© 2013 Solid State Optronics
•
San José, CA
www.ssousa.com
•
+1.408.293.4600
Page 3 of 7
SM8029 /H/S/TR
Rev 2.00 (11/12/2013)
001730