V
RRM
= 800 V - 1200 V
I
F
= 85 A
Features
• High Surge Capability DO-5 Package
• Not ESD Sensitive
Note:
1. Standard polarity: Stud is cathode.
3. Stud is base.
Parameter Symbol Unit
Re
p
etitive
p
eak reverse volta
g
eV
RRM
V
• Types from 800 V to 1200 V V
RRM
Silicon Standard
Recover
y
Diode
Maximum ratings, at T
j
= 25 °C, unless otherwise specified ("R" devices have leads reversed)
800 1200
Conditions S85K (R) S85M (R) S85Q (R)
1000
S85K thru S85QR
2. Reverse polarity (R): Stud is anode.
pp g
RMS reverse voltage V
RMS
V
DC blocking voltage V
DC
V
Continuous forward current I
F
A
Operating temperature T
j
°C
Storage temperature T
stg
°C
Parameter Symbol Unit
Diode forward voltage
μA
mA
Thermal characteristics
Thermal resistance, junction -
case R
thJC
°C/W
0.65
85 85 85
1800 1800 1800
840
1200
1.1 1.1
-55 to 150
9
1000800
10
S85Q (R)
1.1
10 10
-55 to 150 -55 to 150
-55 to 150 -55 to 150 -55 to 150
S85K (R)
0.65 0.65
V
R
= 100 V, T
j
= 180 °C 99
V
T
C
= 25 °C, t
p
= 8.3 ms
T
C
≤ 140 °C
Conditions
700560
S85M (R)
V
R
= 100 V, T
j
= 25 °C
I
F
= 85 A, T
j
= 25 °C
Reverse current I
R
V
F
Electrical characteristics, at Tj = 25 °C, unless otherwise specified
Surge non-repetitive forward
current, Half Sine Wave I
F,SM
A
Feb 2016 Latest version of this datasheet at: www.genesicsemi.com/silicon-products/standard-recovery-rectifiers/
1
S85K thru S85QR
Feb 2016 Latest version of this datasheet at: www.genesicsemi.com/silicon-products/standard-recovery-rectifiers/
2
Package dimensions and terminal configuration
Product is marked with part number and terminal configuration.
S85K thru S85QR
DO- 5 (DO-203AB)
J
K
G
F
A
E
D
P
N
B
C
M
Inches Millimeters
Min Max Min Max
A 1/4 –28 UNF
B 0.669 0.687 17.19 17.44
C ----- 0.794 ----- 20.16
D ----- 1.020 ----- 25.91
E 0.422 0.453 10.72 11.50
F 0.115 0.200 2.93 5.08
G ----- 0.460 ----- 11.68
J ----- 0.280 ----- 7.00
K 0.236 ----- 6.00 -----
M ----- 0.589 ----- 14.96
N ----- 0.063 ----- 1.60
P 0.140 0.175 3.56 4.45
Feb 2016 Latest version of this datasheet at: www.genesicsemi.com/silicon-products/standard-recovery-rectifiers/
3
