10

Lighting Ballast - American Standard
Table of Contents
Primary Side, EMI/RFI Filter..............................................................................................................................................3
Primary Side, Overvoltage Protection............................................................................................................................. 4
Primary Side, Voltage Rectification................................................................................................................................. 5
Secondary Side, Control Circuit...................................................................................................................................... 7
Secondary Side, Output Circuit....................................................................................................................................... 9
Secondary Side, Power Factor Correction....................................................................................................................10
Secondary Side, Switching Circuit................................................................................................................................ 11
page 1
Lighting Ballast - American Standard
VISHAY components used for Lighting Ballast functions, American Standard, include:
• HEXFET Power MOSFETS
• Film Capacitors
• Ceramic Capacitors, Single Layer
• Ceramic Capacitors, Multi-Layer
• Aluminum Electrolytic Capacitors
• Varistors
• Bridge Rectifiers
• Rectifier Diodes
• Schottky Diodes
• Zener Diodes
• Fast Switching Diodes
• PTC Thermistors
• Thick Film Chip Resistors
Application Overview
Lighting ballasts control the starting and operating voltages of electrical gas discharge lamps, also known as compact
fluorescent lamps (CFL). Because they do not have an intrinsic feedback mechanism that limits operating current like the
positive temperature coefficient of resistance of the filaments of incandescent light bulbs, gas discharge lamps need a
ballast to limit electric current. Modern electronic lighting ballasts use solid-state circuitry to transform the voltage and alter
the frequency of the supplied power. This eliminates any flickering of the CFL and regulates power more efficiently than is
possible with standard magnetic lighting ballasts.
page 2
Lighting Ballast - American Standard : Primary Side, EMI/RFI Filter
Filter Capacitors
Product Name
Status
Description
Features
Package
Q-Level
125L
C2, C3: leaded X1/Y4 ceramic capacitor
Cap.range: 1 nF - 50 nF;
400 VAC rated;
TH / Radial
EN/IEC
UL
CSA
20 VL
C1: leaded X2 ceramic capacitor
Cap.range: 1 nF-100 nF;
400 VAC rated;
TH / Radial
EN/IEC
UL
CSA
30LV
C2, C3: leaded X1/Y2 ceramic capacitor
Cap.range: 10 pF - 15 nF;
400 VAC rated;
TH / Radial
EN/IEC
UL
CSA
30LVS
C2, C3: leaded X1/Y2 ceramic capacitor
Cap.range: 1 nF - 10 nF;
400 VAC rated;
TH / Radial
EN/IEC
UL
CSA
440L
C1: leaded X1/Y1 ceramic capacitor
Cap.range: 10 pF - 10 nF;
500 VAC rated;
TH / Radial
EN/IEC
UL
CSA
EMI/RFI Y1-VY1
C2, C3: leaded X1/Y1 ceramic capacitor
Cap.range: 10pF - 4700pF;
760 VAC rated;
TH / Radial
EN/IEC
UL
CSA
EMI/RFI Y2-DN
C1: leaded X1/Y2 ceramic capacitor
Cap.range: 10pF-10,000pF;
400 VAC rated;
TH / Radial
EN/IEC
UL
CSA
EMI/RFI Y2-VY2
C2, C3: leaded X1/Y2 ceramic capacitor
Cap.range: 10pF - 0.01µF;
440 VAC rated;
TH / Radial
EN/IEC
UL
CSA
MKP 338 6 Y2
C2, C3: leaded Y2 film capacitor
Cap.range:0.001µF-0.47µF;
300 VAC rated;
self healing
TH / Radial
EN/IEC
UL
CSA
MKP 339 X2
C1: leaded X2 film capacitor
Cap.range:0.001µF-4.7µF;
275 VAC rated;
self healing
TH / Radial
EN/IEC
UL
CSA
VKO
C2, C3: leaded X1/Y2 ceramic capacitor
Cap.range: 1nF - 4.7nF;
440 VAC rated;
TH / Radial
EN/IEC
UL
CSA
VKP
C1: leaded X1/Y1 ceramic capacitor
Cap.range: 470pF-4700pF;
760 VAC rated;
TH / Radial
EN/IEC
UL
CSA
WKO
C2, C3: leaded X1/Y2 ceramic capacitor
Cap.range: 33pF-4700pF;
440 VAC rated;
TH / Radial
EN/IEC
UL
CSA
WKP
C1: leaded X1/Y1 ceramic capacitor
Cap.range:
33 pF to 4700 pF;
760 VAC rated;
TH / Radial
EN/IEC
UL
CSA
WYO
C2, C3: leaded X1/Y2 ceramic capacitor
Cap.range: 1nF - 12nF;
440 VAC rated;
TH / Radial
EN/IEC
UL
CSA
page 3
Lighting Ballast - American Standard : Primary Side, Overvoltage Protection
Varistor
Product Name
Status
Description
Features
Package
VDRH - - .E
V1: leaded varistor
Max. VRMS = 680 V;
max.trans.curr.=10kA
TH / Radial
VDRS - - .E
V1: leaded varistor
Max. VRMS = 680 V;
max.trans.curr.=6.5kA
TH / Radial
Q-Level
page 4
Lighting Ballast - American Standard : Primary Side, Voltage Rectification
Bridge Rectifier
Product Name
Status
Description
Features
Package
Q-Level
1KABxxE
Leaded bridge rectifier
IF = 1.2 A; IFSM = 50 A
TH / Radial
D-38
2KBBxx
Leaded bridge rectifier
IF = 1.9 A; IFSM = 50 A
TH / Radial
2KBPxx
Leaded bridge rectifier
IF = 2 A; IFSM = 60 A
TH / Radial
2KBPxxM
Leaded bridge rectifier
IF = 2 A; IFSM = 60 A;
TH / Radial
KBPM
UL
2WxxG
Leaded bridge rectifier
IF = 2 A; IFSM = 60 A;
TH / Radial
WOG
UL
B380C1000G
Leaded bridge rectifier
IF = 1 A; IFSM = 45 A
TH / Radial
WOG
B380C1500G
Leaded bridge rectifier
IF = 1.5 A; IFSM = 50 A
TH / Radial
WOG
DF15xxS
NEW
SMD bridge rectifier
IF = 1.5 A; IFSM = 50 A;
SMD
DFS
UL
DFL15xxS
NEW
SMD bridge rectifier
IF = 1.5 A; IFSM = 50 A;
low profile of 2.5 mm;
SMD
DFS
UL
Leaded bridge rectifier
IF = 1 A; IFSM = 50 A;
TH / Radial
DFM
UL
Leaded bridge rectifier
IF = 1 A; IFSM = 30 A;
low cost alt. to DFxxM
TH / Radial
DFM
UL
SMD bridge rectifier
IF = 1 A; IFSM = 50 A;
SMD
DFS
UL
DFxxM
DFxxMA
NEW
DFxxS
DFxxSA
NEW
SMD bridge rectifier
IF = 1 A; IFSM = 30 A;
low cost alt. to DFxxS;
SMD
DFS
UL
G2SBAxx
NEW
Leaded bridge rectifier
IF = 1.5 A; IFSM = 60 A;
low cost alt. to G2SBxx;
TH / Radial
GBL
UL
G2SBxx
Leaded bridge rectifier
IF = 1.5 A; IFSM = 80 A;
TH / Radial
GBL
UL
KBPxxM
Leaded bridge rectifier
IF = 1.5 A; IFSM = 60 A;
TH / Radial
KBPM
UL
WxxG
Leaded bridge rectifier
IF = 1.5 A; IFSM = 50 A;
TH / Radial
WOG
UL
Discrete Rectifier Diode
Product Name
Status
Description
Features
Package
1N400x
Leaded rectifier diode
max. Tj = 150 °C;
IF = 1 A; IFSM = 45 A;
VF = 1.1V;
TH / Axial
DO-204AL
(DO-41)
1N400xGP
Leaded rectifier diode
max. Tj = 175 °C;
IF = 1 A; IFSM = 30 A;
VF = 1.1V;
TH / Axial
DO-204AL
(DO-41)
BYG10x
SMD rectifier diode
max. Tj = 150 °C;
IF = 1.5 A; IFSM = 30 A;
VF = 1.15V;
Er = 20 mJ
SMD
DO-214AC (SMA)
BYG20x
SMD rectifier diode
max. Tj = 150 °C;
IF = 1.5 A; IFSM = 30 A;
VF = 1.4V; trr = 25ns;
Er = 20 mJ
SMD
DO-214AC (SMA)
BYG21x
SMD rectifier diode
max. Tj = 150 °C;
IF = 1.5 A; IFSM = 30 A;
VF = 1.6V; trr = 120ns;
Er = 20 mJ
SMD
DO-214AC (SMA)
BYG22x
SMD rectifier diode
max. Tj = 150 °C;
IF = 2 A; IFSM = 35 A;
VF = 1.1V; trr = 25ns;
Er = 20 mJ
SMD
DO-214AC (SMA)
Q-Level
page 5
Product Name
BYG24x
Status
Description
SMD rectifier diode
max. Tj = 150 °C;
Features
IF = 1.5 A; IFSM = 30 A;
VF = 1.25V; trr = 140ns;
Er = 20 mJ
Package
Q-Level
SMD
DO-214AC (SMA)
page 6
Lighting Ballast - American Standard : Secondary Side, Control Circuit
Fast-Switching Diode
Product Name
Status
Description
Features
Package
LL4x48
SMD diode
VR = 75 V;
extremely fast switching
SMD
SOD80 glass
case
Mini MELF
LS4x48
SMD diode
VR = 75 V;
extremely fast switching
SMD
SOD80 glass
case
Quadro MELF
MCL4x48
SMD diode
VR = 75 V;
extremely fast switching
SMD
glass case
micro MELF
Q-Level
Resistor
Product Name
Status
CRCW - .e3
Description
Thick film chip resistor, SMD
Features
1 Ω to 10 MΩ;
E24-, E96-series;
excellent stability
Package
Q-Level
SMD
0201 to 2512
Small-Signal Schottky Diode
Product Name
Status
Description
Features
Package
BAS28x
SMD diode
VR = 40 V to 60 V;
low VF;
fast switching
SMD
SOD80 glass
case
Quadro MELF
BAS385
SMD diode
VR = 30 V;
low VF;
fast switching
SMD
Micro MELF
BAV99-V
SMD diode
VR = 70 V;
dual;
fast switching
SMD
SOT-23
plastic Case
SL0x
SMD diode
VR = 20 V to 40 V;
low profile
SMD
DO-219 AB (SMF)
Plastic case
Q-Level
Voltage Divider
Product Name
Status
Description
Features
Package
CRCW - .e3
R1, R2: thick film chip resistor, SMD
1 Ω to 10 MΩ;
E24-, E96-series;
excellent stability
SMD
0201 to 2512
MCx
R1, R2: thin film chip resistor, SMD
1 Ω to 10 MΩ;
low tol.; low TC
excellent stability;
SMD
0402 to 0805
MMx
R1, R2: thin film MELF resistor, SMD
0.22 Ω to 10 MΩ;
low tol.; low TC; high P;
excellent stability;
SMD
0102 to 0207
MELF
SMM0102
R1, R2: thin film MELF resistor, SMD
10 Ω to 2.21 MΩ;
low tol.; low TC; high P;
excellent stability;
SMD
0102
micro MELF
SMM0204
R1, R2: thin film MELF resistor, SMD
0.22 Ω to 10 MΩ;
low tol.; low TC; high P;
excellent stability;
TH / Axial
0204
SMM0207
R1, R2: thin film MELF resistor, SMD
0.16 Ω to 10 MΩ;
low tol.; low TC; high P;
excellent stability;
TH / Axial
0207
VR25
R1, R2: thin film resistor, leaded
R up to 22 MOhm
Voltage up to 1.6 kV
Pulse Load up to 7 kV
TH / Axial
2.5x6.5mm
Q-Level
EN/IEC
page 7
Zener Diode
Product Name
Status
Description
Features
Package
BZG04
SMD diode
Zener and surge current
specification
SMD
DO-214AC (SMA)
BZM55
SMD diode
Very high stability
SMD
Micro MELF
Q-Level
page 8
Lighting Ballast - American Standard : Secondary Side, Output Circuit
Resonance Capacitor
Product Name
MMKP 383
Status
Description
C8, C9: Leaded film capacitor
Features
Cap.range: E24;1nF-2.7µF;
2.5 kV PP;
small, low profile
Package
Q-Level
TH / Radial
page 9
Lighting Ballast - American Standard : Secondary Side, Power Factor Correction
Buffer Capacitor
Product Name
Status
EKV
Description
radial Al-electrolytic capacitor
Long useful life
Features
200 V to 450 V
1 µF to 150 µF
[email protected] °C = 10000h
Package
Q-Level
TH / Radial
10×12 to 18×31
Decoupling Capacitor
Product Name
Status
MKP 479
Description
Leaded film capacitor
Features
Cap.range:E24;10nF-3.9µF;
630 VDC;
Package
Q-Level
TH / Radial
HEXFET Power MOSFET
Product Name
Status
Description
Features
Package
IRFB11N50 A
Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 0.52 Ohm;
ID = 11 A;
TH / Radial
TO-220AB
IRFB13N50 A
Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 0.45 Ohm;
ID = 14 A;
TH / Radial
TO-220AB
IRFB16N50K
Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 0.285 Ohm;
ID = 17 A;
TH / Radial
TO-220AB
IRFR420APbF
SMD/Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 3 Ohm;
ID = 3.3 A;
SMD
TO-252AA
D-Pak
IRFU420APbF
SMD/Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 3 Ohm;
ID = 3.3 A;
TH / Radial
TO-251AA
I-Pak
Q-Level
High Ohmic, High Voltage Resistor
Product Name
Status
VR25
Description
leaded resistor
Features
R up to 22 MOhm
Voltage up to 1.6 kV
Pulse Load up to 7 kV
Package
TH / Axial
2.5x6.5mm
Q-Level
EN/IEC
PFC Diode
Product Name
Status
Description
Features
Package
FES(F)16xT
Leaded/SMD rectifier diode
IF = 16 A; IFSM = 250 A;
VF=0.975-1.5V;trr=35-50ns
; max. Tj = 150 °C;
TH / Radial
TO-220AC
ITO-220AC
FES(F)8xT
Leaded/SMD rectifier diode
IF = 8 A; IFSM = 125 A;
VF=0.95-1.5V; trr=35-50ns
; max. Tj = 150 °C;
TH / Radial
TO-220AC
ITO-220AC
FESB16xT
Leaded/SMD rectifier diode
IF = 16 A; IFSM = 250 A;
VF=0.975-1.5V;trr=35-50ns
; max. Tj = 150 °C;
SMD
TO-263AB
FESB8xT
Leaded/SMD rectifier diode
IF = 8 A; IFSM = 125 A;
VF=0.95-1.5V; trr=35-50ns
; max. Tj = 150 °C;
SMD
TO-263AB
Q-Level
page 10
Lighting Ballast - American Standard : Secondary Side, Switching Circuit
Capacitor
Product Name
Status
MKT 303
Description
C6, C7: Leaded film capacitor
Features
Cap.range: 10nF - 10µF,
E12-series; 630 VDC; low
profile partly lacquered
Package
Q-Level
TH / Radial
HEXFET Power MOSFET
Product Name
Status
Description
Features
Package
IRFB11N50 A
Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 0.52 Ohm;
ID = 11 A;
TH / Radial
TO-220AB
IRFB13N50 A
Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 0.45 Ohm;
ID = 14 A;
TH / Radial
TO-220AB
IRFB16N50K
Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 0.285 Ohm;
ID = 17 A;
TH / Radial
TO-220AB
IRFR420APbF
SMD/Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 3 Ohm;
ID = 3.3 A;
SMD
TO-252AA
D-Pak
IRFR430APbF
SMD/Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 1.7 Ohm;
ID = 5 A;
SMD
TO-252AA
D-Pak
IRFU420APbF
SMD/Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 3 Ohm;
ID = 3.3 A;
TH / Radial
TO-251AA
I-Pak
IRFU430APbF
SMD/Leaded MOSFET
Fast switching; 500 V;
RDS(on) = 1.7 Ohm;
ID = 5 A;
TH / Radial
TO-251AA
I-Pak
Q-Level
NPN Transistor
Product Name
Status
Description
Features
Package
BUD842
NPN high-voltage switching transistor;
VCEOsus = 400 V;
simple switch off transistor (SWOT);
VBE = 1050 V;
optimized RBSOA;very low dynamic satura. Ic = 4 A
SMD
TO-252
DPAK
BUF644
NPN high-voltage switching transistor
100-kHz switching rate,
very low switching losses
TH / Radial
TO-220
BUF654
NPN high-voltage switching transistor
100-kHz switching rate,
very low switching losses
TH / Radial
TO-220
BUF742-S-069
NPN high-voltage switching transistor
100-kHz switching rate,
TH / Radial
TO-220
Q-Level
Resistor
Product Name
CRCW - .e3
Status
Description
R1: thick film chip resistor, SMD
Features
1 Ω to 10 MΩ;
E24-, E96-series;
excellent stability
Package
Q-Level
SMD
0201 to 2512
page 11
page 12