MD203 - Solid State Optronics

MD203
Optically Coupled
MOSFET Driver
w/Discharge Circuit
Description
Features
The MD203 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 PDA assures
quick discharge of MOSFETs, providing fast turn-off times.
This device can be used in a wide variety of applications for
which high levels of input are required for a MOSFET
output.

Miniature 4 pin SOP package

Built in active discharge circuit for fast turn-off

Fast Turn-On

6V Gate Drive Voltage

High Input-to-Output Isolation (1.5kVRMS)

Long Life / High Reliability

RoHS / Pb-Free / REACH Compliant
The MD203 comes standard in a miniature 4 pin SOP
package.
Agency Approvals
Applications
UL / C-UL:
VDE:

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.
Schematic Diagram
(+) Input
File # E201932
File # 40035191 (EN 60747-5-2)
1
4
(+) DC Output
3
(-) DC Output
Storage Temperature …………………………..-55 to +125°C
Operating Temperature …….…..……...………-40 to +85°C
Continuous Input Current ………………………………..50mA
Transient Input Current ………………….……………..500mA
Reverse Input Control Voltage …………..…………………5V
Input Power Dissipation …………………………………70mW
Total Power Dissipation ……………………………..170mW
Solder Temperature – Wave (10sec)……………….….260°C
Solder Temperature – IR Reflow (10sec)….…………..260°C
IC
(-) Input
2
Ordering Information
Part Number
MD203
MD203
MD203-TR
Description
4 pin SOP, (100/Tube)
4 pin SOP, Tape and Reel (2000/Reel)
NOTES: 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
MD203 /TR
Rev 2.00 (11/12/2013)
001701
MD203
Optically Coupled
MOSFET Driver
w/Discharge Circuit
Electrical Characteristics, TA = 25°C (unless otherwise specified)
Parameter
Symbol
Min.
Typ.
Max.
2.6
Units
Test Conditions
Input Specifications
LED Forward Voltage
LED Reverse Voltage
VF
-
2.4
V
IF = 10mA
BVR
5
-
-
V
IR = 10μA
IInRleak
-
-
10
A
VR = 5V
Turn-On Current
IF
-
5
10
mA
VOUT = 5V
Turn-Off Current
IF(OFF)
-
0.5
-
mA
VOUT = 2V
Reverse Leakage Current
Output Specifications
Open Circuit Voltage
VOC
6
6.3
-
V
IF = 10mA
Short Circuit Voltage
ISC
3
4
-
A
IF = 10mA
VISO
1500
-
-
VRMS
-

Isolation Specifications
Isolation Voltage
Input-Output Resistance
© 2013 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
RI-O
-
10
Page 2 of 7
12
RH ≤ 50%, t=1min
VI-O = 500VDC
MD203 /TR
Rev 2.00 (11/12/2013)
001701
MD203
Optically Coupled
MOSFET Driver
w/Discharge Circuit
MD203 Solder Reflow 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
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)
Parameter
150ºC
180ºC
90 - 120s
230ºC
30s
260ºC
10s
<6ºC/s
(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
© 2013 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
350ºC
3s
(at tip of soldering iron)
Page 3 of 7
MD203 /TR
Rev 2.00 (11/12/2013)
001701
MD203
Optically Coupled
MOSFET Driver
w/Discharge Circuit
MD203 Package Dimensions
4 PIN SOP Package
Note:
All dimensions in millimeters [mm]
4 PIN SOP Footprint
© 2013 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page 4 of 7
MD203 /TR
Rev 2.00 (11/12/2013)
001701
MD203
Optically Coupled
MOSFET Driver
w/Discharge Circuit
MD203 Packaging Specifications
Tape & Reel Specifications (T&R)
Specification
Note:
Symbol
All dimensions in millimeters [mm]
Dimensions, mm ( inches )
Tape Width
W
12  0.3 ( 0.47 )
Sprocket Hole Pitch
P0
4  0.1 ( 0.15 )
Compartment Location
F
P2
5.5  0.1 ( 0.217 )
2  0.1 ( 0.079 )
Compartment Pitch
P1
8  0.1 ( 0.315 )
© 2013 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page 5 of 7
MD203 /TR
Rev 2.00 (11/12/2013)
001701
MD203
Optically Coupled
MOSFET Driver
w/Discharge Circuit
MD203 Packaging Specifications
Tape & Reel Specifications (T&R)
© 2013 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Note:
Page 6 of 7
All dimensions in millimeters [mm
MD203 /TR
Rev 2.00 (11/12/2013)
001701
MD203
Optically Coupled
MOSFET Driver
w/Discharge Circuit
MD203 Package Marking
MD203 Package Weights
Single Unit
Full Tube
(100pcs)
Full Pouch
(10 tubes)
MD203
0.10
23
240
-
MD203-TR
0.10
-
-
500
Device
Note:
Full Reel
(2000pcs)
All weights above are in GRAMS, and include
packaging materials where applicable
DISCLAIMER
Solid State Optronics (SSO) makes no warranties or representations with regards to the completeness and accuracy of this document. SSO
reserves the right to make changes to product description, specifications at any time without further notices.
SSO shall not assume any liability arising out of the application or use of any product or circuit described herein. Neither circuit patent
licenses nor indemnity are expressed or implied.
Except as specified in SSO’s Standard Terms & Conditions, SSO disclaims liability for consequential or other damage, and we make no other
warranty, expressed or implied, including merchantability and fitness for particular use.
LIFE SUPPORT POLICY
SSO does not authorize use of its devices in life support applications wherein failure or malfunction of a device may lead to personal injury or
death. Users of SSO devices in life support applications assume all risks of such use and agree to indemnify SSO against any and all
damages resulting from such use. Life support devices are defined as devices or systems which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure to perform when used properly in accordance with instructions for use can be
reasonably expected to result in significant injury to the user, or (d) a critical component of a life support device or system whose failure can be
reasonably expected to cause failure of the life support device or system, or to affect its safety or effectiveness.
© 2013 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page 7 of 7
MD203 /TR
Rev 2.00 (11/12/2013)
001701