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1SS355
FAST SWITCHING DIODE
VOLTAGE 80 Volts CURRENT 150 mAmperes
FEATURES
* * * * * * * * * Flat Lead SOD-323 Small Outline Plastic Package Surface Device Type Mounting Fast Switching Device (Trr<4.0nS) Moisture Sensitivity Level 1 General Purpose Diodes Clip Bonding Construction,Good Thermal Capability Pb Free Version and ROHS Compliant Matte Tin(Sn) Lead Finish with Nicke(Ni) Underplate Band Indicates Cathode
.071 (1.8) .063 (1.6) .053 (1.35) .045 (1.15)
SOD-323
.016 (0.40) .010 (0.25)
.043 (1.10) .010 (0.25) .031 (0.80) .106 (2.7) .091 (2.3)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
.002 (0.05)
Dimensions in inches and (millimeters)
Absolute Maximum Ratings (@ TA=25 OC unless otherwise noted) RATINGS Reverse Voltage Repetitive Peak Reverse Voltage Continuous Forward Current Forward Current Repetitive Peak Forward Current Power Dissipation Operating Junction Temperature Storage Temperature Range SYMBOL VR VRM IO I FM I FRM PD TJ TSTG 1SS355 80 90 150 0.25 0.5 200 +150 -65 to + 150 UNITS Volts Volts mAmps Amps Amps mW
O O
C C
These ratings are limiting values above which the serviceability of the diode may be impaired. ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted) CHARACTERISTICS Forward Voltage Reverse Leakage Current Breakdown Voltage Capacitance (V R=0.5V,f=1MHz)
@IF=100mA @VR=80V @IR=100uA
SYMBOL VF IR VR Trr C
1SS355
Min. Max. 1.2 100 80
UNITS
Volts nAmps Volts
Reverse Recovery Time (I F=10mA,V R=6V,R L=100W)
4 4
nS pF VB 2007-9
RATING AND CHARACTERISTICS CURVES ( 1SS355 )
CAPACITANCE BETWEEN TERMINALS, (pF)
100
10 TA=125 C
O
10 f= 1MHz
FORWARD CURRENT, (mA)
REVERSE CURRENT, (uA)
TA=125 C 1 0.1 0.01 0.001 0.0001 TA= 75 C TA= 25 C TA= -25 C
O O O
O
10
TA=75OC TA=25OC
1
1
TA=-25 C
O
1.0
0
0.2
0.4
0.6
0.8
1.0
1.2
0
20
40
60
80
100
120
0.1 0
10
20
30
FORWARD VOLTAGE, (mV)
REVERSE VOLTAGE, (V)
REVERSE VOLTAGE, (V)
FIG.1 VF-IF CHARACTERISTICS
FIG.2 VR-IR CHARACTERISTICS
FIG.3 VR-Ct CHARACTERISTICS
20 8.3mS Single Half Sine-Wave (JEDEC Method) 15
100
TRANSIENT THAERMAL IMPEDANCE, (OC/W)
PEAK SURGE FORWARD CURRENT, (A)
PEAK SURGE FORWARD CURRENT, (A)
8.3mS Single Half Sine-Wave (JEDEC Method)
1000
Rth (j-a)
100
Rth (j-c)
Mounted on epoxy board
10
10
10
IM=1mA
1mS time
IF=10mA
5
300uS
0
0.1
1
10
100
1
0.1
1 TIME, (nS)
10
100
1 0.001
0.01
0.1
1
10
100
1000
NUMBER OF CYCLES
TIME, (S)
FIG.4 IFSM-CYCLE CHARACTERISTICS
FIG.5 IFSM-t CHARACTERISTICS
FIG.6 Rth-t CHARACTERISTICS
AVERAGE RECTIFIER FORWARD CURRENT, (A)
0.001
0.20 DC 0.15 D= 1/2 0.10
0A
AVERAGE RECTIFIER FORWARD CURRENT, (A)
REVERSE POWER DISSIPATION, (W)
0.20 DC 0.15 D= 1/2 0.10
0A IO VR D= t/T VR= 40V Tj= 125OC
Sin(=180)
0.0005 D= 1/2 DC Sin(=180)
Sin(=180)
IO t T VR D= t/T VR= 40V Tj= 125OC
0.05
0V
0.05
0V t T
0 0
0 0 25
0 0 25
20
40
60
80
100
120
50
75
100
125
50
75
100
125
REVERSE VOLTAGE, (V)
AMBIENT TEMPERATURE, (OC)
CASE TEMPERATURE, (OC)
FIG.7 VR-PR CHARACTERISTICS
FIG.8 IO-TA CHARACTERISTICS
FIG.9 IO-TC CHARACTERISTICS
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.

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