SB3H90 THRU SB3H100
High Voltage Schottky Rectifiers
90V-100V
3.0A
FEATURES
DO-201AD
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Low power loss, high efficiency
• For use in low voltage high frequency inverters,
free wheeling, and polarity protection applications
• Guardring for overvoltage protection
• High temperature soldering guaranteed:
250°C/10 seconds at terminals
1.0 (25.4)
Min.
0.210 (5.3)
0.190 (4.8)
Dia.
0.375 (9.5)
0.285 (7.2)
Mechanical Data
Case:
JEDEC DO-201AD molded plastic body
Terminals:
Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.04 oz., 1.12g
1.0 (25.4)
Min.
0.052 (1.32)
0.048 (1.22)
Dia.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Maximum Ratings and Thermal Characteristics
(T
Parameter
Maximum repetitive peak reverse voltage
Maximum working reverse voltage
Maximum DC blocking voltage
Maximum average forward rectified current at T
L
= 90°C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Peak repetitive reverse surge current at t
p
= 2.0µs, 1KH
Z
Critical rate of rise of reverse voltage
Maximum thermal resistance
(2)
Storage temperature range
Maximum operating junction temperature
Symbol
V
RRM
V
RWM
V
DC
I
F(AV)
I
FSM
I
RRM
dv/dt
R
θJA
R
θJL
T
STG
T
J
(T
A
= 25°C unless otherwise noted)
A
= 25°C unless otherwise noted)
SB3H90
90
90
90
3.0
100
1.0
10,000
30
10
SB3H100
100
90
100
Unit
V
V
V
A
A
A
V/µs
°C/W
°C
°C
–55 to +175
+175
Electrical Characteristics
Maximum instantaneous
forward voltage at:
(1)
Maximum DC reverse current
at rated DC blocking voltage
I
F
= 3.0A, T
J
= 25°C
I
F
= 3.0A, T
J
= 125°C
T
J
= 25°C
T
J
= 125°C
V
F
I
R
0.80
0.65
20
4
V
µA
mA
Notes:
(1) Pulse test: 300µs pulse width, 1% duty cycle
(2) P.C.B. mounted with 0.2 x 0.2” (5.0 x 5.0mm) copper pad areas
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Web Site: www.taychipst.com
SB3H90 THRU SB3H100
High Voltage Schottky Rectifiers
90V-100V
3.0A
Fig. 1 -- Forward Current
Derating Curve
Peak Forward Surge Current (A)
4.0
100
Fig. 2 -- Maximum Non-repetitive Peak
Forward Surge Current
T
J
= T
J
max.
8.3ms single half sine-wave
(JEDEC Method)
Average Forward Current (A)
Resistive or Inductive Load
0.375" (9.5mm) lead length
3.0
80
60
2.0
40
1.0
20
0
0
25
50
75
100
125
150
175
10
1
10
100
Lead Temperature (°C)
Number of Cycles at 60 Hz
Fig. 3 -- Typical Instantaneous Forward
Characteristics
T
J
= 175°C
10
Fig. 4 -- Typical Reverse
Characteristics
Instantaneous Reverse Current (µA)
1000
Instantaneous Forward Current (A)
100
100
T
J
= 150°C
T
J
= 125°C
T
J
= 150°C
1
10
T
J
= 100°C
T
J
= 125°C
0.1
T
J
= 100°C
T
J
= 25°C
Pulse Width = 300 s
1% Duty Cycle
1
0.1
0.01
20
40
60
80
T
J
= 25°C
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
100
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig. 5 -- Typical Junction
Capacitance
Transient Thermal Impedance (°C/W)
1,000
100
Fig. 6 - Typical Transient
Thermal Impedance
Junction Capacitance (pF)
T
J
= 25°C
f = 1.0 MHz
Vsig = 50mVp-p
10
100
1
10
0.1
1
10
100
0.1
0
0.1
1
10
100
Reverse Voltage (V)
t, Pulse Duration (sec.)
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
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