BARRIER DIODES. SS34B Datasheet

SS34B DIODES. Datasheet pdf. Equivalent

SS34B Datasheet
Recommendation SS34B Datasheet
Part SS34B
Description SURFACE MOUNT SCHOTTKY BARRIER DIODES
Feature SS34B; SS32B - SS310B SURFACE MOUNT SCHOTTKY BARRIER DIODES VOLTAGE RANGE: 20 - 100V CURRENT: 3.0 A Featur.
Manufacture Sunmate
Datasheet
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Sunmate SS34B
SS32B - SS310B
SURFACE MOUNT SCHOTTKY BARRIER DIODES
VOLTAGE RANGE: 20 - 100V
CURRENT: 3.0 A
Features
! For Surface Mounted Applications
! High Temperature Metallurgically Bonded Contacts
! Plastic Material - UL Flammability
Classification 94V-0
! High Reliability
! High Current Capability and Low VF
B
SMB(DO-214AA)
! 

Sub m ersib le T em p e ra ture o f
10 Seconds in Solder Bath
265°C
fo r














































D im
Min
Max
A C A 3.30 3.94
Mechanical Data
B 4.06 4.70
! Case: SMB/DO-214AA, Molded Plastic
! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
! Polarity: Cathode Band or Cathode Notch
! Marking: Type Number
! Weight: 0.093 grams (approx.)
J
H
G
E
C 1.91 2.21
D 0.15 0.31
D E 5.00 5.59
G 0.10 0.20
H 0.76 1.52
J 2.00 2.62
All Dimensions in mm
Maximum Ratings and Electrical Characteristics TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol SS32B SS33B SS34B SS35B SS36B SS38B SS310B Unit
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL(see fig.1)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current TA=25 C
at rated DC blocking voltage TA=100 C
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
VRRM
VRMS
VDC
I(AV)
20 30 40 50 60 80 100
14 21 28 35 42 56 70
20 30 40 50 60 80 100
3.0
V
V
V
A
IFSM
VF
IR
CJ
RθJA
TJ,
TSTG
100.0
0.55
20
500
-65 to +125
0.70 0.85
0.5
10
300
55.0
-65 to +150
-65 to +150
A
V
mA
pF
C/W
C
C
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2(5.0x5.0mm) copper pad areas
1 of 2
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Sunmate SS34B
RATINGS AND CHARACTERISTIC CURVES SS32B THRU SS310B
FIG. 1- FORWARD CURRENT DERATING CURVE
3.0
2.4
Single Phase
Half Wave 60Hz
Resistive or
1.8 inductive Load
1.2
SS32B-SS34B
0.6
SS35B-SS310B
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, C
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
TJ=25 C
10.0
1
0.1
SS32B-SS34B
SS35B-SS36B
SS38B-SS310B
0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
2000
1000
TJ=25 C
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
100
80
60
40
20 8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
1 10
NUMBER OF CYCLES AT 60 Hz
100
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,000
100
TJ=100 C
10
TJ=75 C
1
0.1
TJ=25 C
0.01 0
20 40
60 80 100
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
100
10
0.1
SS32B-SS34B
SS35B-SS310B
1.0 10
REVERSE VOLTAGE,VOLTS
100
1
0.1
0.01
2 of 2
0.1 1
10 100
t,PULSE DURATION,sec.
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