PHILIPS BY9412

DISCRETE SEMICONDUCTORS
DATA SHEET
M3D351
BY9400 series
Fast high-voltage soft-recovery
controlled avalanche rectifiers
Product specification
Supersedes data of 1998 Aug 05
2000 Jan 10
Philips Semiconductors
Product specification
Fast high-voltage soft-recovery
controlled avalanche rectifiers
BY9400 series
FEATURES
DESCRIPTION
• Plastic package
Plastic package, using glass passivation and a high
temperature alloyed construction.
• Glass passivated
• High maximum operating temperature
This package is hermetically sealed and fatigue free as
coefficients of expansion of all used parts are matched.
• Low leakage current
• Excellent stability
The package should be used in an insulating medium such
as resin, oil or SF6 gas.
• 40% overvoltage allowed during 5 seconds
• Guaranteed avalanche energy absorption capability
• Very low reverse recovery time
• Soft-recovery switching characteristics
• Compact construction.
k halfpage
handbook,
APPLICATIONS
• For colour television and monitors up to 32 kHz
(indication)
• High-voltage applications for:
– Multipliers
a
MAM402
Fig.1 Simplified outline (SOD107B) and symbol.
– Diode-split-transformers (FBTs).
MARKING
Cathode band colour codes.
TYPE NUMBER
PACKAGE CODE
OUTER BAND
INNER BAND
BY9410
SOD107B
orange
violet
BY9412
SOD107B
orange
orange
BY9414
SOD107B
orange
lilac
BY9416
SOD107B
orange
grey
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
VRRM1
VRRM2
2000 Jan 10
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
repetitive peak reverse voltage
BY9410
−
10
kV
BY9412
−
12
kV
BY9414
−
14
kV
BY9416
−
16
kV
BY9410
−
14.0
kV
BY9412
−
16.8
kV
BY9414
−
19.6
kV
BY9416
−
22.4
kV
repetitive peak reverse voltage
max. 5 seconds
2
Philips Semiconductors
Product specification
Fast high-voltage soft-recovery
controlled avalanche rectifiers
SYMBOL
IF(AV)
BY9400 series
PARAMETER
average forward current
CONDITIONS
MIN.
MAX.
UNIT
averaged over any 20 ms period
BY9410
−
5
mA
BY9412
−
5
mA
BY9414
−
5
mA
−
5
mA
−
500
mA
−65
+175
°C
BY9410
−65
+150
°C
BY9412
−65
+145
°C
BY9414
−65
+140
°C
BY9416
−65
+140
°C
BY9416
IFRM
repetitive peak forward current
Tstg
storage temperature
Tj
junction temperature
note 1
Note
1. Withstands peak currents during flash-over in a picture tube.
ELECTRICAL CHARACTERISTICS
Tj = 25 °C; unless otherwise specified.
SYMBOL
VF
PARAMETER
forward voltage
CONDITIONS
TYP.
MAX.
UNIT
IF = 10 mA
BY9410
−
24
V
BY9412
−
30
V
BY9414
−
34
V
BY9416
−
40
V
IR
reverse current
VR = VRRM1; Tj = 120 °C
−
3
µA
Qr
recovery charge
when switched from IF = 100 mA to VR ≥ 100 V
and dIF/dt = −200 mA/µs
0.7
−
nC
trr
reverse recovery time
when switched from IF = 2 mA to IR = 4 mA;
measured at IR = 1 mA
−
100
ns
Cd
diode capacitance
VR = 0 V; f = 1 MHz
BY9410
0.50
−
pF
BY9412
0.40
−
pF
BY9414
0.35
−
pF
BY9416
0.30
−
pF
2000 Jan 10
3
Philips Semiconductors
Product specification
Fast high-voltage soft-recovery
controlled avalanche rectifiers
BY9400 series
GRAPHICAL DATA
MDA859
5
MDA860
5
handbook, halfpage
handbook, halfpage
(mA)
4
(mA)
4
IF(AV)
IF(AV)
a = 6.32
a = 6.32
1.57
3
3
2
2
1
1
0
0
0
40
80
120
160
200
Tamb (°C)
0
BY9410.
a = IF(RMS)/IF(AV); VR = VRWmax; Rth j-a ≤ 120 K/W.
a = 1.57: half sinewave.
a = 6.32: line output transformer application.
Fig.2
1.57
80
120
Fig.3
MBL114
Maximum permissible average forward
current as a function of ambient temperature.
MBL115
5
handbook, halfpage
handbook, halfpage
halfpage
handbook,
IF(AV)
IF(AV)
(mA)
(mA)
4
4
3
3
a = 1.57
a = 1.57
2
2
a = 6.32
a = 6.32
1
1
0
0
0
40
80
120
160
200
Tamb (°C)
0
BY9414.
a = IF(RMS)/IF(AV); VR = VRWmax; Rth j-a ≤ 120 K/W.
a = 1.57: half sinewave.
a = 6.32: line output transformer application.
Fig.4
160
200
Tamb (°C)
BY9412.
a = IF(RMS)/IF(AV); VR = VRWmax; Rth j-a ≤ 120 K/W.
a = 1.57: half sinewave.
a = 6.32: line output transformer application.
Maximum permissible average forward
current as a function of ambient temperature.
5
40
80
120
160
200
Tamb (°C)
BY9416.
a = IF(RMS)/IF(AV); VR = VRWmax; Rth j-a ≤ 120 K/W.
a = 1.57: half sinewave.
a = 6.32: line output transformer application.
Maximum permissible average forward
current as a function of ambient temperature.
2000 Jan 10
40
Fig.5
4
Maximum permissible average forward
current as a function of ambient temperature.
Philips Semiconductors
Product specification
Fast high-voltage soft-recovery
controlled avalanche rectifiers
BY9400 series
MBD320
200
IF
MBD322
200
IF
handbook, halfpage
handbook, halfpage
(mA)
160
(mA)
160
120
120
80
80
40
40
0
0
20
0
40
60
80
100
120
V F (V)
40
0
BY9410.
Dotted line: Tj = 120 °C.
Solid line: Tj = 25 °C.
BY9412.
Dotted line: Tj = 120 °C.
Solid line: Tj = 25 °C.
Fig.6
Fig.7
Forward current as a function of maximum
forward voltage.
MBD324
200
80
120
Forward current as a function of maximum
forward voltage.
MBD326
200
handbook, halfpage
160
200
V F (V)
handbook, halfpage
IF
(mA)
160
IF
(mA)
160
120
120
80
80
40
40
0
0
40
0
80
120
160
200
V F (V)
0
40
BY9414.
BY9416.
Dotted line: Tj = 120 °C.
Solid line: Tj = 25 °C.
Dotted line: Tj = 120 °C.
Solid line: Tj = 25 °C.
Fig.8
Fig.9
Forward current as a function of maximum
forward voltage.
2000 Jan 10
5
80
120
160
200
V F (V)
Forward current as a function of maximum
forward voltage.
Philips Semiconductors
Product specification
Fast high-voltage soft-recovery
controlled avalanche rectifiers
BY9400 series
PACKAGE OUTLINE
Hermetically sealed plastic package; axial leaded; 2 leads
SOD107B
(1)
k
D
a
b
G
L
L
DIMENSIONS (mm are the original dimensions)
UNIT
b
D
G
L
min.
mm
0.6
3.1
2.9
10.5
9.5
29
0
2.5
5 mm
scale
Note
1. The marking bands indicate the cathode.
OUTLINE
VERSION
REFERENCES
IEC
JEDEC
EIAJ
EUROPEAN
PROJECTION
ISSUE DATE
98-08-05
SOD107B
DEFINITIONS
Data sheet status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification
This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
2000 Jan 10
6
Philips Semiconductors
Product specification
Fast high-voltage soft-recovery
controlled avalanche rectifiers
BY9400 series
NOTES
2000 Jan 10
7
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SCA 69
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Printed in The Netherlands
135002/02/pp8
Date of release: 2000
Jan 10
Document order number:
9397 750 06639