BYG26D THRU BYG26J
SMA ultra fast soft-recovery
controlled avalanche rectifiers
FEATURES
•
Glass passivated
•
High maximum operating temperature
•
Ideal for surface mount automotive applications
•
Low leakage current
•
Excellent stability
•
Guaranteed avalanche energy absorption capability
•
UL 94V-O classified plastic package
•
Shipped in 12 mm embossed tape
•
Marking: cathode, date code, type code
•
Easy pick and place.
200V-600V
1.0A
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
LIMITING VALUES
SYMBOL
V
RRM
BYG26D
BYG26G
BYG26J
V
R
continuous reverse voltage
BYG26D
BYG26G
BYG26J
V
RMS
root mean square voltage
BYG26D
BYG26G
BYG26J
I
F(AV)
I
FSM
average forward current
non-repetitive peak forward current
averaged over any 20 ms period;
T
tp
= 85
°C;
see Fig.2
t = 8.3 ms half sine wave;
T
j
= 25
°C
prior to surge;
V
R
= V
RRMmax
See Fig.3
−
−
−
−
−
140
280
420
1
15
V
V
V
A
A
−
−
−
200
400
600
V
V
V
PARAMETER
repetitive peak reverse voltage
−
−
−
200
400
600
V
V
V
CONDITIONS
MIN.
MAX.
UNIT
T
stg
T
j
storage temperature
junction temperature
−65
−65
+175
+175
°C
°C
ELECTRICAL CHARACTERISTICS
SYMBOL
V
F
I
R
t
rr
C
d
PARAMETER
forward voltage
reverse current
reverse recovery time
diode capacitance
CONDITIONS
I
F
= 1 A; see Fig.4
V
R
= V
RRMmax
; see Fig.5
V
R
= V
RRMmax
; T
j
= 165
°C;
see Fig.5
when switched from I
F
= 0.5 A to I
R
= 1 A;
measured at I
R
= 0.25 A; see Fig.9
V
R
= 4 V; f = 1 MHz; see Fig.6
−
−
−
−
7
TYP.
5
100
30
−
MAX.
3.6
V
µA
µA
ns
pF
UNIT
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BYG26D THRU BYG26J
SMA ultra fast soft-recovery
controlled avalanche rectifiers
200V-600V
1.0A
RATINGS AND CHARACTERISTIC CURVES
handbook, halfpage
BYG26D THRU BYG26J
200
Tj
(°C)
160
2
handbook, halfpage
IF(AV)
(A)
1.5
120
1
80
0.5
40
D
G
J
0
0
40
80
120
160
200
Ttp (°C)
0
0
400
VR (V)
800
Fig.1 Maximum permissible average forward
Fig. 2 Maximum permissible junction temperature
10
2
IF
(A)
10
handbook, halfpage
10
2
handbook, halfpage
IR
(µA)
Tj = 165
°C
10
1
1
10
−1
10
−1
Tj = 25
°C
10
−2
10
−2
10
−3
0
5
10
VF (V)
15
10
−3
0
20
40
60
80
100
VR (%VRmax)
Fig.3 Forward current as a function of forward
Fig.4
Reverse current as a function of reverse
voltage; typical values.
10
2
handbook, halfpage
10
2
handbook, halfpage
Cd
(pF)
Zth j-tp
(K/W)
10
10
1
10
−2
10
−1
1
10
VR (V)
10
2
1
1
10
10
2
10
3
tp (ms)
10
4
Fig.5
Diode capacitance as a function of reverse
voltage; typical values.
Fig.6
Transient thermal impedance as a function
of pulse width.
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