BYV26DGP and BYV26EGP
New Product
Vishay Semiconductors
formerly General Semiconductor
Glass Passivated Ultrafast Rectifier
DO-204AC (DO-15)
0.034 (0.86)
0.028 (0.71)
Dia.
Reverse Voltage
800 to 1000V
Forward Current
1.0A
Features
• High temperature metallurgically bonded construction
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0.
• Cavity-free glass passivated junction
• Ultrafast recovery time for high efficiency
• Low forward voltage, high current capability
• Capable of meeting environmental standards of
MIL-S-19500
• Low leakage current • High surge current capability
• Specified reverse surge capability
• High temperature soldering guaranteed: 350°C/10 seconds,
0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
1.0 (25.4)
min.
ed*
ent
at
P
0.140 (3.6)
0.104 (2.6)
Dia.
0.300 (7.6)
0.230 (5.8)
®
1.0 (25.4)
min.
Dimensions
in inches and
(millimeters)
Mechanical Data
Case:
JEDEC DO-204AC, molded plastic over glass body
Terminals:
Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.015 oz., 0.4 g
*
Glass-plastic encapsulation technique is covered by
Patent No. 3,996,602 and brazed-lead assembly by Patent No. 3,930,306.
Maximum Ratings & Thermal Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length
(See Fig. 1)
Peak forward surge current 10ms single half
sine-wave superimposed on rated load
Non repetitive peak reverse energy
Typical thermal resistance
(Note 2,3)
(Note 1)
Symbol
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
E
RSM
R
ΘJA
R
ΘJL
T
J
, T
STG
BYV26DGP
800
560
800
1.0
30
10
70
16
BYV26EGP
1000
700
1000
Unit
V
V
V
A
A
mj
°C/W
°C
Operating junction and storage temperature range
–65 to +175
Electrical Characteristics
Maximum instantaneous
forward voltage at 1.0A
Maximum DC reverse current
at rated DC blocking voltage
Ratings at 25°C ambient temperature unless otherwise specified.
Minimum avalanche breakdown voltage at 100µA
T
J
= 25°C
T
J
= 175°C
T
A
= 25°C
T
A
= 165°C
V
BR
V
F
I
R
t
rr
C
J
900
2.5
1.3
5.0
150
75
15
1100
V
V
µA
ns
pF
Max. reverse recovery time at I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
Typical junction capacitance at 4.0V, 1MHz
Notes:
(1) Peak reverse energy measured at I
R
= 400mA, T
J
= T
J
max. on inductive load, t = 20µs
(2) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length, mounted on P.C.B. with 0.5 x 0.5” (12 x 12mm) copper pads
(3) Thermal resistance from junction to lead at 0.375” (9.5mm) lead length with both leads attached to heatsink
Document Number 88554
07-Mar-02
www.vishay.com
1
BYV26DGP and BYV26EGP
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves
(T
A
= 25°C unless otherwise noted)
Fig. 1 – Maximum Forward Current
Derating Curve
Average Forward Rectified Current (A)
1.2
100
Fig. 2 – Maximum Non-Repetitive Peak
Forward Surge Current
Peak Forward Surge Current (A)
10ms, Single Half Sine-Wave
T
J
= T
J
max.
Resistive or
Inductive Load
1.0
TL = Lead
Temperature
Lead Mounted
on Heatsinks
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
175
Mounted on P.C.B.
0.375" (9.5mm) Lead Length
on 0.5 x 0.5" (12 x 12mm)
Copper Pads
T
A
= Ambient Temperature
10
1
1
10
100
Temperature (°C)
Number of Cycles at 60 H
Z
Fig. 3 – Typical Instantaneous
Forward Voltage Characteristics
20
1,000
Fig. 4 – Typical Reverse Leakage
Characteristics
Instantaneous Reverse Leakage
Current (µA)
Instantaneous Forward Current (A)
10
100
T
J
= 165°C
10
1
T
J
= 25°C
Pulse Width = 300µs
1% Duty Cycle
1
0.1
0.1
T
J
= 25°C
0.01
0
0.01
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
20
40
60
80
100
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig. 5 – Typical Junction
Capacitance
100
100
Fig. 6 – Typical Transient
Thermal Impedance
Transient Thermal Impedance (°C/W)
T
J
= 25°C
f = 1.0MH
Z
Vsig = 50mVp-p
Junction Capacitance, pF
10
10
Mounted on P.C.B.
0.375" (9.5mm) Lead Length
on 0.47 x 0.47" (12 x 12mm)
Copper Pads
1
0.1
1
10
100
1
0.01
0.1
1
10
100
Reverse Voltage (V)
www.vishay.com
2
t, Pulse Duration (sec.)
Document Number 88554
07-Mar-02
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