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Sunmate

SS34BF Datasheet Preview

SS34BF Datasheet

SURFACE MOUNT SCHOTTKY BARRIER DIODES

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SS32BF - SS310BF
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
B
! High Current Capability and Low VF
CE
Me ch an ic a lD ata                                                                    
SMBF
! Case:SMBF , Molded Plastic
! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
! Polarity: Cathode Band or Cathode Notch
! Marking: Type Number
! Weight: 0.0018 ounces,0.05grams
D
L
E
Dim Min Max Typ
A 5.45 5.55 5.50
B 4.27 4.33 4.30
H C 3.57 3.63 3.60
D 1.32 1.38 1.35
E 1.96 2.00 1.98
H 0.019 0.021 0.20
L 0.73 0.77 0.75
All Dimensions in mm
A
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 SS32BF SS33BF SS34BF SS35BF SS36BF SS38BF SS310BF 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)
IFSM
VF
IR
CJ
RJA
TJ,
TSTG
20 30
14 21
20 30
40 50
28 35
40 50
60 80 100 V
42 56 70 V
60 80 100 V
3.0 A
0.55
20
500
-65 to +125
100.0
0.70
0.5
10
300
55.0
-65 to +150
-65 to +150
0.85
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
www.sunmate.tw




Sunmate

SS34BF Datasheet Preview

SS34BF Datasheet

SURFACE MOUNT SCHOTTKY BARRIER DIODES

No Preview Available !

RATINGS AND CHARACTERISTIC CURVES SS32BF THRU SS310BF
FIG. 1- FORWARD CURRENT DERATING CURVE
3.0
2.4
Single Phase
Half Wave 60Hz
Resistive or
1.8 inductive Load
1.2
SS32BF-SS34BF
0.6
SS35BF-SS310BF
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
SS32BF-SS34BF
SS35BF-SS36BF
SS38BF-SS310BF
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
SS32BF-SS34BF
SS35BF-SS310BF
1.0 10
REVERSE VOLTAGE,VOLTS
100
2 of 2
1
0.1
0.01
0.1 1
10 100
t,PULSE DURATION,sec.
www.sunmate.tw


Part Number SS34BF
Description SURFACE MOUNT SCHOTTKY BARRIER DIODES
Maker Sunmate
Total Page 2 Pages
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