SMD Schottky Barrier Rectifiers

SS14-HF Thru. SS120-HF

Reverse Voltage: 40 to 200 Volts
Forward Current: 1.0 Amp
RoHS Device
Halogen Free DO-214AC (SMA)

Features 0.063 (1.60)

0.051 (1.30)
0.106 (2.70)
0.090 (2.30)
- Metal silicon junction, majority carrier conduction
- For surface mounted applications 0.177 (4.50)
0.157 (4.00)
- Low power loss, high efficiency
- High forward surge current capability
- For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications 0.087 (2.20)
0.075 (1.90)

Mechanical data 0.059 (1.50)

0.012(0.30)
0.035 (0.90) TYP.
- Case: SMA 0.205 (5.20)
0.185 (4.70)
- Terminals: Solderable per MIL-STD-750, Method 2026
- Approx. Weight: 70mg / 0.0025oz Dimensions in inches and (millimeter)

Maximum Ratings and Electrical Characteristics

Ratings at 25 °C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz resistive or inductive load, for capacitive load, derate by 20 %

Parameter Symbols SS14 SS16 SS110 SS115 SS120 Units

Maximum repetitive peak reverse voltage VRRM 40 60 100 150 200 V

Maximum RMS voltage VRMS 28 42 70 105 140 V

Maximum DC blocking voltage VDC 40 60 100 150 200 V

Maximum average forward rectified current IF(AV) 1.0 A

Peak forward surge current, 8.3ms

single half sine-wave superimposed IFSM 25 A
on rated load (JEDEC method)

Max instantaneous forward voltage at 1 A VF 0.55 0.70 0.85 0.90 V

Maximum DC reverse current Tj = 25°C 0.3 0.2 0.1

IR mA
at rated DC reverse voltage Tj =100°C 10 5 2

Typical junction capacitance (Note 1) Cj 110 80 pF

Typical thermal resistance (Note 2) RθJA 90 °C/W

Operating junction temperature range Tj -55 ~ +125 °C

Storage temperature range Tstg -55 ~ +150 °C

Notes: 1. Measured at 1 MHz and applied reverse voltage of 4 V D.C

2. P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.

Company reserves the right to improve product design , functions and reliability without notice. REV:B
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Rating and Characteristic Curves (SS14-HF Thru. SS120-HF)

Fig.1 - Forward Current Derating Curve Fig.2 - Typical Reverse Characteristics

Instantaneous Reverse Current (μA)

1.5 10 4
Average Forward Current (A)

T J =100 °C
10 3
1.0
T J =75 °C
10 2
40V
0.5 60V-200V
1
10
T J =25 °C
Single phase half-wave 60 Hz
resistive or inductive load
0.0 10 0
25 50 75 100 125 150 0 20 40 60 80 100
Case Temperature (°C) Percent of Rated Peak Reverse Voltage（%）

Fig.3 - Typical Forward Characteristic Fig.4 - Typical Junction Capacitance

Instantaneous Forward Current (A)

500
20
Junction Capacitance (pF)

T J =25 °C
10
200

100

1.0 50
40V
60V
100V 40V
150V/200V
20
60V-200V

0.1 10
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 1 10 100

Instantaneous Forward Voltage (V) Reverse Voltage (V)

Fig.5 - Maximum Non-Repetitive Peak Fig.6 - Typical Transient Thermal Impedance

Forward Surge Current
Transient Thermal Impedance (°C/W）

36 100
Peak Forward Surge Current (A)

30

24

18 10

12

06
8.3 ms Single Half Sine Wave
(JEDEC Method)
00 1
1 10 100 0.01 0.1 1 10 100
Number of Cycles at 60Hz t, Pulse Duration（sec）

Company reserves the right to improve product design , functions and reliability without notice. REV:B
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification

P0 d
T
P1 E
Index hole

F
W
B

C
P A
12
0
o

D2 D1 D

W1

Trailer Device Leader

....... ....... ....... .......

End ....... ....... ....... ....... Start

160mm (min) 400mm (min)

Direction of Feed

SYMBOL A B C d D D1 D2
DO-214AC
(SMA) (mm) 2.70 ± 0.10 5.30 ± 0.10 2.66 ± 0.10 1.50 ± 0.10 330 ± 2.00 50.0 MIN. 13.50 ± 0.50

(inch) 0.106 ± 0.004 0.209 ± 0.004 0.105 ± 0.004 0.059 ± 0.004 12.99 ± 0.079 1.969 MIN. 0.531 ± 0.020

SYMBOL E F P P0 P1 T W W1
DO-214AC
(SMA) (mm) 1.75 ± 0.10 5.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.60 ± 0.10 12.0 ± 0.30 18.4 ± 1.00

(inch) 0.069 ± 0.004 0.217 ± 0.004 0.157± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.024± 0.004 0.472 ±0.012 0.724 ± 0.040

Company reserves the right to improve product design , functions and reliability without notice. REV:B
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers

Marking Code

Part Number Marking Code Cathode Band

XXXXX
SS14-HF SS14

SS16-HF SS16
Product type marking code

SS110-HF SS110

SS115-HF
xxxxx = Product type marking code
SS115

SS120-HF SS120

Suggested PAD Layout

DO-214AC (SMA)
D
SIZE
(mm) (inch)
A
A 4.00 0.157
E
B 2.50 0.100

C 1.80 0.071 C

D 6.50 0.256

E 1.50 0.060 B

Standard Packaging
REEL PACK
Case Type REEL Reel Size
( pcs ) (inch)

DO-214AC
5,000 13
(SMA)

Company reserves the right to improve product design , functions and reliability without notice. REV:B
SP-JB015 Page 4
Comchip Technology CO., LTD.
Mouser Electronics

Authorized Distributor

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