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FOD420, FOD4208, FOD4216, FOD4218 — 6-Pin DIP Triac Drivers

FOD420, FOD4208, FOD4216, FOD4218 Rev. 1.4.0

July 2009

FOD420, FOD4208, FOD4216, FOD4218

6-Pin DIP Triac Drivers

Features

■

300mA on-state current

■

High blocking voltage

– 800V (FOD4208, FOD4218)

– 600V (FOD420, FOD4216)

■

High trigger sensitivity

– 1.3mA (FOD4216, FOD4218)

– 2mA (FOD420, FOD4208)

■

High static dv/dt (10,000V/µs)

■

6 pin DIP dual in-line package

– available with surface mount leadform.

■

Lead free assembly

■

UL, VDE, FIMKO and C-UL approved

Applications

■

Solid-state relays

■

Industrial controls

■

Lighting controls

■

Static power switches

■

AC motor starters

Description

The FOD420, FOD4208, FOD4216 and FOD4218

devices consist of an infrared emitting diode coupled to a

hybrid random phase triac formed with two inverse

parallel SCRs which form the triac function capable of

driving discrete triacs. The FOD4216 and FOD4218

utilize a high efficiency infrared emitting diode which

offers an improved trigger sensitivity. These devices are

housed in a standard 6-pin dual in-line (DIP) package.

PackageSchematic

MAIN TERM.

NC*

N/C

*DO NOT CONNECT

(TRIAC SUBSTRATE)

ANODE

CATHODE

MAIN TERM.

Summary of content (12 pages)

PAGE 1
FOD420, FOD4208, FOD4216, FOD4218 6-Pin DIP Triac Drivers Features Description ■ 300mA on-state current The FOD420, FOD4208, FOD4216 and FOD4218 devices consist of an infrared emitting diode coupled to a hybrid random phase triac formed with two inverse parallel SCRs which form the triac function capable of driving discrete triacs. The FOD4216 and FOD4218 utilize a high efficiency infrared emitting diode which offers an improved trigger sensitivity.
PAGE 2
Symbol Parameters Device Value Units TOTAL DEVICE TSTG Storage Temperature All -55 to +150 °C TOPR Operating Temperature All -55 to +100 °C Lead Solder Temperature (Wave) All 260 for 10 sec °C Junction Temperature Range All 125 °C VISO Isolation Test Voltage(1) (rms AC voltage, 60Hz, 1 min. duration) All 5000 Vac(rms) PDTOTAL Total Device Power Dissipation @ 25°C All 500 mW 6.
PAGE 3
Individual Component Characteristics Symbol Parameters Test Conditions Device Min. Typ.* Max Units EMITTER VF Input Forward Voltage IF = 20mA All 1.28 1.5 V IR Reverse Leakage Current VR = 6V All 0.01 10 µA VD = 800V FOD4208, FOD4218 3 100 µA VD = 600V FOD420, FOD4216 VD = 800V FOD4208, FOD4218 3 100 µA VD = 600V FOD420, FOD4216 DETECTOR IDRM IR(RMS) dv/dt Peak Blocking Current, Either Direction IF = 0, TA = 100°C(2) Reverse Current TA = 100°C IF = 0(4) (Fig.
PAGE 4
3. All devices are guaranteed to trigger at an IF value less than or equal to max IFT. Therefore, recommended operating IF lies between max IFT (2mA for FOD420 and FOD4208 and 1.3mA for FOD4216 and FOD4218 and the absolute max IF (30mA). 4. This is static dv/dt. See Figure 11 for test circuit. Commutating dv/dt is a function of the load-driving thyristor(s) only. 5. Isolation voltage, VISO, is an internal device dielectric breakdown rating.
PAGE 5
Figure 3. Normalized LED Trigger Current (IFT) vs. Ambient Temperature (TA) Figure 2. Forward Voltage (VF) vs. Forward Current (IF) 1.6 1.4 -55°C 1.2 25°C 85°C 1.0 0.8 0.6 0.1 1.6 IFT – NORMALIZED LED TRIGGER CURRENT VF – FORWARD VOLTAGE (V) 1.8 1 10 IF – FORWARD CURRENT (mA) VAK = 5.0V Normalized to TA = 25°C 1.4 1.2 1.0 0.8 0.6 -60 100 -40 -20 0 20 40 60 TA – AMBIENT TEMPERATURE (°C) Figure 4. Peak LED Current vs. Duty Factor, Tau Figure 5.
PAGE 6
IDRM – NORMALIZED OFF-STATE CURRENT IH – NORMALIZED HOLDING CURRENT 2.2 Figure 9. Normalized Off-State Current (IDRM) vs. Ambient Temperature (TA) Figure 8. Normalized Holding Current (IH) vs. Ambient Temperature (TA) Normalized to TA = 25°C 2.0 1.8 1.6 1.4 1.2 1.0 0.8 -60 -40 -20 0 20 40 60 80 100 10 VD = 800V, IBD (µA) Normalized to TA = 25°C 1 0.1 -60 -40 TA – AMBIENT TEMPERATURE (°C) -20 0 20 40 60 80 100 TA – AMBIENT TEMPERATURE (°C) Figure 10.
PAGE 7
1 6 FOD420 FOD4208 MOC3011 FOD4216 FOD4218 2 7400 180 R1 ZL R2 C1 4 115 Vac NOTE: Circuit supplies 25mA drive to gate of triac at Vin = 25V and TA < 70°C TRIAC IGT R2 C 15 mA 2400 0.1 30 mA 1200 0.2 50 mA 800 0.3 27 VDRM/VRRM SELECT DIFFERENTIAL PREAMP 2W 1000 10 WATT WIREWOUND 6 X100 PROBE 1 DUT 2 X100 PROBE 2W 20k 0.33 1000V 0.047 1000V 4 470pF dV dt VERNIER MOUNT DUT ON TEMPERATURE CONTROLLED Cu PLATE 100 2W 0.001 0.005 1 MEG 82 2W 0.01 2W POWER 0.047 1N914 TEST 0.
PAGE 8
R1 1 VCC Rin 2 D1 6 FOD420 FOD4208 FOD4216 FOD4218 3 SCR 5 SCR 4 360Ω R2 D2 LOAD Figure 12. Inverse-Parallel SCR Driver Circuit Suggested method of firing two, back-to-back SCR’s with a Fairchild triac driver. Diodes can be 1N4001; resistors, R1 and R2, are optional 330Ω. Note: This optoisolator should not be used to drive a load directly. It is intended to be a discrete triac driver device only. ©2004 Fairchild Semiconductor Corporation FOD420, FOD4208, FOD4216, FOD4218 Rev. 1.4.0 www.
PAGE 9
Through Hole Surface Mount 6.80~7.80 6.80~7.80 (0.485) Pin 1 (0.485) 1.15~1.35 3.85 (Typ.) 3.00~4.00 15° (Max.) 7.62 (Typ.) 0.35 (Typ.) 1.00 (Typ.) 2.30~3.30 4.50 (Typ.) 1.15~1.35 0.26 (Typ.) 6.00~7.00 3.00~4.00 6.00~7.00 Pin 1 0.40~0.60 0.26 (Typ.) 2.29~2.79 0.4" Lead Spacing 0.40~0.60 2.29~2.70 0.75~1.25 (Both Sides) 8.15 (Typ.) 9.86~10.46 Recommended Pad Layout for Surface Mount Leadforms 6.80~7.80 (0.485) (1.50) (1.04) 6.00~7.00 Pin 1 (1.30) (7.90) (10.50) 1.10 (Typ.) 3.
PAGE 10
FOD420, FOD4208, FOD4216, FOD4218 — 6-Pin DIP Triac Drivers Ordering Information Option Order Entry Identifier (example) None FOD420 S FOD420S SD FOD420SD T FOD420T 0.4" Lead Spacing V FOD420V IEC60747-5-2 certification TV FOD420TV IEC60747-5-2 certification, 0.
PAGE 11
12.0 ± 0.1 2.0 ± 0.1 4.0 ± 0.1 0.30 ± 0.05 4.2 ± 0.2 Ø1.55 ±0.05 1.75 ± 0.10 7.5 ± 0.1 16.3 15.7 7.7 ±0.1 10.4 ±0.1 0.1 MAX User Direction of Feed Note: All dimensions are in inches (millimeters). Reflow Profile 245 C, 10–30 s Temperature (°C) 300 260 C peak 250 200 150 Time above 183C, <160 sec 100 50 Ramp up = 2–10C/sec 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.
PAGE 12
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