TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
SCHEMATIC
Description
The TD303X, TD304X and TD306X and TD308X
series combine an AlGaAs infrared emitting diode
as the emitter which is optically coupled to a
monolithic silicon zero-cross photo triac in a
1
6
2
5
3
4
plastic DIP4 package with different lead forming
options.
PIN DEFINITION
Features
High isolation 5000 VRMS
DC input with zero-cross photo triac output
Operating temperature range - 40 °C to
100 °C
REACH & RoHS compliance
MSL class 1
Regulatory Approvals
1. Anode
2. Cathode
3. NC
4. Terminal
5. Substrate
6. Terminal
PACKAGE OUTLINE
UL - UL1577
VDE - EN60747-5-5(VDE0884-5)
CQC – GB4943.1, GB8898
Applications
Solenoid/valve controls
Lighting controls
Motor controls
Temperature controls
Static AC power switches
Solid state relays
Interfacing microprocessors to 115 to
240VAC peripherals
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
1
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VALUE
UNIT
Forward Current
IF
60
mA
Reverse Voltage
VR
6
V
Junction Temperature
Tj
125
°C
Input Power Dissipation
PI
100
mW
NOTE
INPUT
OUTPUT
TD303X
Off-state Output Terminal Voltage
TD304X
TD306X
250
VDRM
TD308X
400
600
V
800
Peak Repetitive Surge Current
PW=100μs, 120pps
ITSM
1
A
On-State RMS Current
IT(RMS)
100
mA
Junction Temperature
Tj
125
°C
Output Power Dissipation
PO
300
mW
Total Power Dissipation
Ptot
400
mW
Isolation Voltage
Viso
5000
Vrms
Operating Temperature
Topr
-40~100
°C
Storage Temperature
Tstg
-55~125
°C
Soldering Temperature
Tsol
260
°C
COMMON
1
2
Note 1. AC For 1 Minute, R.H. = 40 ~ 60%
Note 2. For 10 seconds
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
2
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°C
PARAMETER
SYMBOL MIN. TYP. MAX. UNIT
TEST CONDITION
NOTE
INPUT
Forward Voltage
VF
-
1.24
1.4
V
IF=10mA
Reverse Current
IR
-
-
10
μA
VR=6V
Input Capacitance
Cin
-
8.5
250
pF
V=0, f=1kHz
OUTPUT
Peak Off-state Current,
Either Direction
Peak On-state Current,
Either Direction
Critical Rate of Rise of Off-state
Voltage
IDRM
-
-
500
nA
VTM
-
1.59
2.5
V
dV/dt
1000
-
-
V/μs
VDRM=Rated VDRM
IF=0
3
ITM=100mA
VPEAK =400V,
IF =0
4
TRANSFER CHARACTERISTICS
TD3031,TD3041,
LED
Trigger
Current
TD3061,TD3081
TD3032,TD3042,
TD3062.TD3082
IFT
TD3033,TD3043,
TD3063,TD3083
Holding Current
IH
Isolation Resistance
Riso
Floating Capacitance
CIO
-
-
15
-
-
10
-
-
5
-
237
-
μA
-
Ω
DC500V, 40 ~ 60% R.H.
-
pF
V=0, f=1MHz
10^12 10^14
-
0.4
Terminal Voltage = 3V
mA
ITM=100mA
ZERO-CROSSING CHARACTERISTICS
Inhibit Voltage
VINH
-
-
20
V
Leakage in Inhibited State
IDRM2
-
-
500
μA
IF=Rated IFT
IF=Rated IFT
VDRM=Rated VDRM
Note3. Test voltage must be applied within dV/dt rating.
Note4. Refer to Fig.15 & Fig.16
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
3
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
CHARACTERISTIC CURVES
Fig.1 Forward Current
vs. Ambient Temperature
Fig.2 On-state Terminal Current
vs. Ambient Temperature
Fig.3 Forward Current
vs. Forward Voltage
Fig.4 Off-state Terminal Current
vs. Ambient Temperature
Fig.5 Normalized Off-state Terminal Voltage
vs. Ambient Temperature
Fig.6 Normalized Trigger Current
vs. LED Trigger Pulse Width
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
4
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
CHARACTERISTIC CURVES
Fig.7 Normalized Trigger Current
vs. Ambient Temperature
Fig.8 On-state Terminal Voltage
vs. Ambient Temperature
Fig.9 On-state Terminal Voltage
vs. On-state Terminal Current
Fig.10 Holding Current
vs. Ambient Temperature
Fig.11 Normalized Inhibit Voltage
vs. Ambient Temperature
Fig.12 Normalized Leakage in Inhibit State
vs. Ambient Temperature
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
5
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
CHARACTERISTIC CURVES
Fig.13 Turn On Time
vs. Forward Current
Fig.14 Turn On Time
vs. Ambient Temperature
TEST CIRCUITS
Fig.15 Test Circuits of Turn On Time
Fig.16 Waveforms of Turn On Time
Fig.17 Test Circuits of dV/dt
Fig.18 Waveforms of dV/dt
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
6
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
PACKAGE DIMENSIONS (Dimensions in mm unless otherwise stated)
Standard DIP – Through Hole (DIP Type)
Gullwing (400mil) Lead Forming – Through Hole (M Type)
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
7
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
PACKAGE DIMENSIONS (Dimensions in mm unless otherwise stated)
Surface Mount Lead Forming (S Type)
Surface Mount (Low Profile) Lead Forming (SL Type)
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
8
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
RECOMMENDED SOLDER MASK (Dimensions in mm unless otherwise stated)
Surface Mount Lead Forming & Surface Mount (Low Profile) Lead Forming
Surface Mount (Gullwing) Lead Forming
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
9
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
TUBE SPECIFICATIONS (Dimensions in mm unless otherwise stated)
Standard DIP
Option M
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
10
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
BOX SPECIFICATIONS (Tube Type)
Inner Box
L x W x H = 52.5cm x 10.7cm x 4.7cm
Outer Box
L x W x H = 53.5cm x 23.5cm x 25.5cm
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
11
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
CARRIER TAPE SPECIFICATIONS (Dimensions in mm unless otherwise stated)
Option S(T1) & SL(T1)
Option S(T2) & SL(T2)
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
12
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
REEL SPECIFICATIONS (Dimensions in mm unless otherwise stated)
Option S & Option SL
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
13
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
BOX SPECIFICATIONS (Reel Type)
Inner Box
L x W x H = 36cm x 36cm x 6.9cm
Outer Box
L x W x H = 45cm x 38cm x 38cm
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
14
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
ORDERING AND MARKING INFORMATION
MARKING INFORMATION
TD
30XX
V
Y
A
WW
ORDERING INFORMATION
: Company Abbr.
: Part Number & Rank
: VDE Option
: Fiscal Year
: Manufacturing Code
: Work Week
LABEL INFORMATION
TD30XX(Y)(Z)-GV
TD – Company Abbr.
30XX – Part Number
(31/32/33/41/42/43/61/62/63)
Y – Lead Form Option (M/S/SL/None)
Z – Tape and Reel Option (T1/T2)
G – Green Option (G or None)
V – VDE Option (V or None)
Packing Quantity
Option
Quantity
Quantity – Inner box
Quantity – Outer box
None
50 Units/Tube
32 Tubes/Inner box
10 Inner box/Outer box = 16k Units
M
50 Units/Tube
32 Tubes/Inner box
10 Inner box/Outer box = 16k Units
S(T1)
1000 Units/Reel
3 Reels/Inner box
5 Inner box/Outer box = 15k Units
S(T2)
1000 Units/Reel
3 Reels/Inner box
5 Inner box/Outer box = 15k Units
SL(T1)
1000 Units/Reel
3 Reels/Inner box
5 Inner box/Outer box = 15k Units
SL(T2)
1000 Units/Reel
3 Reels/Inner box
5 Inner box/Outer box = 15k Units
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
15
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
REFLOW INFORMATION
REFLOW PROFILE
Profile Feature
Sn-Pb Assembly Profile
Pb-Free Assembly Profile
Temperature Min. (Tsmin)
100
150°C
Temperature Max. (Tsmax)
150
200°C
Time (ts) from (Tsmin to Tsmax)
60-120 seconds
60-120 seconds
Ramp-up Rate (tL to tP)
3°C/second max.
3°C/second max.
Liquidous Temperature (TL)
183°C
217°C
Time (tL) Maintained Above (TL)
60 – 150 seconds
60 – 150 seconds
Peak Body Package Temperature
235°C +0°C / -5°C
260°C +0°C / -5°C
Time (tP) within 5°C of 260°C
20 seconds
30 seconds
Ramp-down Rate (TP to TL)
6°C/second max
6°C/second max
Time 25°C to Peak Temperature
6 minutes max.
8 minutes max.
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
16
TD303X,TD304X,TD306X,TD308X Series
www.tdled.com
DIP6, DC Input, Zero-Cross Photo TRIAC Coupler
DISCLAIMER
LIGHTNING is continually improving the quality, reliability, function and design. LIGHTNING
reserves the right to make changes without further notices.
The characteristic curves shown in this datasheet are representing typical performance which are not
guaranteed.
LIGHTNING makes no warranty, representation or guarantee regarding the suitability of the products
for any particular purpose or the continuing production of any product. To the maximum extent
permitted by applicable law, LIGHTNING disclaims (a) any and all liability arising out of the
application or use of any product, (b) any and all liability, including without limitation special,
consequential or incidental damages, and (c) any and all implied warranties, including warranties of
fitness for particular
The products shown in this publication are designed for the general use in electronic applications
such as office automation, equipment, communications devices, audio/visual equipment, electrical
application and instrumentation purpose, non-infringement and merchantability.
This product is not intended to be used for military, aircraft, automotive, medical, life sustaining or
lifesaving applications or any other application which can result in human injury or death.
Please contact LIGHTNING sales agent for special application request.
Immerge unit’s body in solder paste is not recommended.
Parameters provided in datasheets may vary in different applications and performance may vary
over time. All operating parameters, including typical parameters, must be validated in each
customer application by the customer’s technical experts. Product specifications do not expand or
otherwise modify LIGHTNING’s terms and conditions of purchase, including but not limited to the
warranty expressed therein.
Discoloration might be occurred on the package surface after soldering, reflow or long-time use. It
neither impacts the performance nor reliability.
Document No:DWI-10037
Rev: A05
Release Date: 2023/10/07
17