Diotec Semiconductor AG 79423 Heitersheim Tel.: +49-7634-5266-0 mail@diotec.com
Kreuzmattenstr. 4 Germany Fax: +49-7634-5266-61 www.diotec.com
Version 2005-07-07
Diotec Products
for Lighting
Typical Applications:
Compact Fluorescent Lights, Lighting Ballasts
Rectification Î Bridge Rectifiers,
Single Rectifiers,
High Voltage Rectifiers
Boost-Diode for PFC Î Ultrafast Rectifiers
Protection Î TVS-Diodes, Zener-Diodes
Control Î DIAC, Standard Rectifiers
Diotec Products for
Lighting
www.diotec.com 07/2005
Compact Fluorescent Lights
Overvoltage Protection: TVS-Diodes/Zenerdiodes
For Gate protection of MOSFET either Zener as well as TVS diodes could be u sed.
Dimensioning of TVS diodes: see Application Note “Transient Voltage Suppressors”.
Types
1
TGL34-… , TGL41…, P4SMAJ…, P6SMBJ…, 1.5S MCJ…; (150 to 1500 W peak; up to 550 V!)
ZMM…, ZMD…, ZMY..., SMZ1..., SZ3C…, Z1SMA, Z2SMB…, Z3SMC…; (0.5 to 3 W steady)
Input Rectification: Bridge Rectifiers
Available as complete device but can also be formed by four single devices (see below).
Recommended values for prote ctive re sistor R
t
and load capacitor C
L
are given within the datasheet.
R
t
includes also series resistan ce of input circuit , an additional device is therefore often not
necessary.
Types
1
SMD: MYS40…380, MS40…500, S40…500, B40…500S,
B
B
4
4
0
0
…
…
3
3
8
8
0
0
F
F
S
S
(
(
F
F
a
a
s
s
t
t
r
r
e
e
c
c
o
o
v
v
e
e
r
r
y
y
)
)
trough hole: B40…500D,
B
B
4
4
0
0
…
…
3
3
8
8
0
0
F
F
D
D
(
(
F
F
a
a
s
s
t
t
r
r
e
e
c
c
o
o
v
v
e
e
r
r
y
y
)
)
,
, B40…500R (round)
(0.5 to 2 A)
Discharge Diode: Single Rectifiers
Types
1
GL34 A..M, GL1 A..M, SM4001…7, SM5059…63, SM5400…08, S1 A..M, S2 A..M, S3 A..M;
(0.5 to 3 A, standard recovery).
F
F
a
a
s
s
t
t to Ultrafast versions available as well.
Startup: DIAC
SMD: BR100-03 LLD (V
BO
28..36 V), BR100-031 LLD (30..34 V), BR100-04 LL D (35..45 V)
Axial: BR100-03 (V
BO
28..36 V), BR100-031 (30..34 V), BR100-04 (35..45 V), DB3, DB4
1
Preferred types are bold; colours according to Diotec Selection Guide. Datasheets see
www.diotec.com, “Products”. Though devices mentioned here are mostly SMD types for space and
weight saving there are also equivalent leaded versions available.