Philips by9300 DATASHEETS
DISCRETE SEMICONDUCTORS
DATA SH EET
M3D350
BY9300 series
Fast high-voltage soft-recovery
controlled avalanche rectifiers
Product specification
Supersedes data of 1998 Jul 29
2000 Jan 10
Philips Semiconductors Product specification
Fast high-voltage soft-recovery
controlled avalanche rectifiers
FEATURES
• Plastic package
• Glass passivated
• High maximum operating temperature
• Low leakage current
• Excellent stability
• 40% overvoltage allowed during 5 seconds
• Guaranteed avalanche energy absorption capability
• Very low reverse recovery time
• Soft-recovery switching characteristics
• Compact construction.
APPLICATIONS
• For colour television and monitors up to 32 kHz
(indication)
• High-voltage applications for:
– Multipliers
– Diode-split-transformers (FBTs).
BY9300 series
DESCRIPTION
Plastic package, using glass passivation and a high
temperature alloyed construction.
This package is hermetically sealed and fatigue free as
coefficients of expansion of all used parts are matched.
Thepackageshouldbeusedinaninsulatingmediumsuch
as resin, oil or SF6 gas.
ka
handbook, halfpage
MAM402
Fig.1 Simplified outline (SOD118A/B) and symbol.
MARKING
Cathode band colour codes.
TYPE NUMBER PACKAGE CODE OUTER BAND INNER BAND
BY9304 SOD118A white −
BY9306 SOD118A white green
BY9308 SOD118A white red
BY9310 SOD118B white violet
BY9312 SOD118B white orange
BY9314 SOD118B white lilac
BY9316 SOD118B white grey
BY9318 SOD118B white brown
2000 Jan 10 2
Philips Semiconductors Product specification
Fast high-voltage soft-recovery
BY9300 series
controlled avalanche rectifiers
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
RRM1
V
RRM2
V
RSM
I
FSM
I
F(AV)
I
FRM
repetitive peak reverse voltage
BY9304 − 4kV
BY9306 − 6kV
BY9308 − 8kV
BY9310 − 10 kV
BY9312 − 12 kV
BY9314 − 14 kV
BY9316 − 16 kV
BY9318 − 18 kV
repetitive peak reverse voltage max. 5 seconds
BY9304 − 5.6 kV
BY9306 − 8.4 kV
BY9308 − 11.2 kV
BY9310 − 14.0 kV
BY9312 − 16.8 kV
BY9314 − 19.6 kV
BY9316 − 22.4 kV
BY9318 − 25.2 kV
non-repetitive peak reverse voltage
BY9304 − 5.6 kV
BY9306 − 8.4 kV
BY9308 − 11.2 kV
BY9310 − 14.0 kV
BY9312 − 16.8 kV
BY9314 − 19.6 kV
BY9316 − 22.4 kV
BY9318 − 25.2 kV
non-repetitive peak forward current t = 10 ms half sinewave;
Tj=T
prior to surge
j max
− 0.5 A
average forward current averaged over any 20 ms period
BY9304 − 20 mA
BY9306 − 10 mA
BY9308 − 5mA
BY9310 − 5mA
BY9312 − 5mA
BY9314 − 5mA
BY9316 − 5mA
BY9318 − 5mA
repetitive peak forward current note 1 − 500 mA
2000 Jan 10 3
Philips Semiconductors Product specification
Fast high-voltage soft-recovery
BY9300 series
controlled avalanche rectifiers
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
T
stg
T
j
Note
1. Withstands peak currents during flash-over in a picture tube.
ELECTRICAL CHARACTERISTICS
Tj=25°C; unless otherwise specified.
storage temperature −65 +175 °C
junction temperature
BY9304 −65 +160 °C
BY9306 −65 +160 °C
BY9308 −65 +155 °C
BY9310 −65 +150 °C
BY9312 −65 +145 °C
BY9314 −65 +140 °C
BY9316 −65 +140 °C
BY9318 −65 +135 °C
SYMBOL PARAMETER CONDITIONS TYP. MAX. UNIT
V
F
forward voltage IF=10mA
BY9304 − 10 V
BY9306 − 14 V
BY9308 − 20 V
BY9310 − 24 V
BY9312 − 30 V
BY9314 − 34 V
BY9316 − 40 V
BY9318 − 44 V
I
R
Q
r
reverse current VR=V
RRM1
V
R=VRRM1
; Tj= 120 °C − 3 µA
recovery charge when switched from IF= 100 mA
− 1 µA
0.7 − nC
to VR≥ 100 V and
dIF/dt = −200 mA/µs
t
rr
reverse recovery time when switched from IF= 2 mA to
− 80 ns
IR= 4 mA; measured at IR=1mA
C
d
diode capacitance VR= 0; f = 1 MHz
BY9304 1.20 − pF
BY9306 0.80 − pF
BY9308 0.60 − pF
BY9310 0.50 − pF
BY9312 0.40 − pF
BY9314 0.35 − pF
BY9316 0.30 − pF
BY9318 0.25 − pF
2000 Jan 10 4
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