Maximum DC Blocking Voltage

Parameter

Maximum Repetitive Peak Reverse Voltage

Maximum RMS voltage

Maximum Average Forward Rectified Current

at T = 85 °Cc

Typical Junction Capacitance

20 40 V

14 28 V

V

1.0

-55 ~ +125

A

A

V

mA

pF

°C

Units

Surface Mount Schottky Barrier Rectifier

Reverse Voltage - 20 to 200 V Forward Current - 1.0A

Absolute Maximum Ratings and Electrical characteristics

Ratings at ambient temperature unless otherwise specified.Single phase, half wave, 60Hz resistive or inductive load,

for capacitive load, derate by 20 %

25 °C

20 40

Peak Forward Surge Current,8.3ms

Single Half Sine-wave Superimposed

on Rated Load (JEDEC method)

Max Instantaneous Forward Voltage at 1 A

Maximum DC Reverse Current

at Rated DC Reverse Voltage

Operating Junction Temperature Range

SS12 SS14 SS16 SS18 SS110 SS112 SS115 SS120

PINNING

PIN

1

2

DESCRIPTION

Cathode

Anode

VRRM

VRMS

VDC

IF(AV)

IFSM

VF

C j

T j

Symbols

TstgStorage Temperature Range

60

42

60

80

56

80

100

100

0.55 0.70 0.85

110

-55 ~ +150 °C

120

120

150

105

150

200

140

200

0.90

80

3040

70 84

Features

• Metal silicon junction, majority carrier conduction

• For surface mounted applications

• Low power loss, high efficiency

• High forward surge current capability

• For use in low voltage, high frequency inverters,

free wheeling, and polarity protection applications

MECHANICAL DATA

• Case: SMA

• Terminals: Solderable per MIL-STD-750, Method 2026

• 70mg / 0.0025ozApprox. Weight:

0.3

10

T = 25°Ca

T =100°Ca IR

0.2

5

90Typical Thermal Resistance °C/WRθJA

（2）（1）Measured at 1MHz and applied reverse voltage of 4 V D.C. P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.

（1）

（2）

12

Top ViewMarking Code: SS12 ~ SS120

Simplified outline SMA and symbol

0.1

2

SS12G THRU SS120G

G G G G G G G G

1 of 3

10

Fig.4 Typical Junction Capacitance

0.1

Ju

ncti

on

Ca

pa

cit

an

ce (

p

F)

Reverse Voltage (V)

10

100

200

500

20

50

1001

T =25J °C

0.10 0.4 1.4

Fig.3 Typical Forward Characteristic

Insta

ne

ou

s F

orw

ard

Cu

rre

nt

(A

)

Instaneous Forward Voltage (V)

1.0

10

0.60.2 0.8 1.0 1.2 1.81.6

SS12 /SS14

SS16 /SS18

SS110 /SS112

SS115 /SS120

20

Fig.1 Forward Current Derating Curve

0.5

1.0

1.5

0.025 50 75 100 125 150

Ave

rag

e F

orw

ard

Cu

rre

nt (A

)

Single phase half-wave 60 Hzresistive or inductive load

10 1001

10

20

30

00

40

60

50

Fig.5 Maximum Non-Repetitive Peak Forward Surage Current

Peak

A)

Forw

ard

Su

rage C

urr

ent

(

Number of Cycles at 60Hz

8.3 ms Single Half Sine Wave

(JEDEC Method)

Fig.2 Typical Reverse Characteristics

Insta

ne

ou

s C

urr

en

t ( μ

A)

Re

ve

rse

20 40 60 800

T =25J °C

T =100J °C

Percent of Rated Peak Reverse Voltage（%）

10010 0

101

10 2

10 3

10 4

T =75J °C

SS12 /SS14

SS16 -SS120

0.01 1001

10

100

Fig.6- Typical Transient Thermal Impedance

Tra

nsie

nt T

he

rma

l Im

pe

da

nce（

/W）

°C

t, Pulse Duration（sec）

0.1 1 10

Case Temperature (°C)

G

G

G

G

G G

G G

G G

G G

SS12 /SS14

SS16 -SS120

G

G

G

G

SS12 /SS18G G

SS11 -SS1200 GG

2 of 3

SS12G THRU SS120G

Marking

Type number Marking code

SS12

SS14

SS16

SS12

SS18

SS110

SS112

SS115

SS120

SS14

SS16

SS18

SS110

SS112

SS115

SS120

The recommended mounting pad size

2.2

(86)

1.8

(71)

1.8

(71

)

1.8

(71)

Unit ：mm

(mil)

PACKAGE OUTLINE

Plastic surface mounted package; 2 leads SMA

c

HE

V AM

E

D A

A

e

g

UNIT

mm2.2 0.31 4.7 2.9 5.4

1.9 0.12 4.2 2.3 4.7

max

min

A c D E HEg

0.8

1.5

e

1.2

1.7

g

e

G

G

G

G

G

G

G

G

3 of 3

SS12G THRU SS120G