SMAJ100A - GOOD-ARK ELECTRONICS

Glass passivated junction

Low incremental surge resistance, excellent clamping capability

400W peak pulse power capability with a 10/1000us wave form,

Repetition rate (duty cycle): 0.01% (300W above 78V)

Fast response time

High temperature soldering guaranteed: 250°C/10 seconds at terminals

Mechanical Data

Case: JEDEC DO-214AC(SMA) molded plastic over passivated Chip

Terminals: Solder plated, solderable per MIL-STD-750, Method 2026

Polarity: For unidirectional types the band denotes the cathode, which is positive

with respect to the anode under normal TVS operation

Notes:

1. Non-repetitive current pulse, per Fig.3 and derated above TA=25°C per Fig.2 Rating is 300W above 78V.

2. Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal

3. Mounted on minimum recommended pad layout

DO-214AC(SMA)

Absolute Maximum Ratings (TA=25°C unless otherwise specified)

Features

1/5

■

Weight: 0.002oz., 0.064g

Symbol Unit

PPPM W

IPPM A

IFSM A

RθJA °C/W

RθJL °C/W

TJ°C

TSTG °C

Parameter

Peak Pulse Current With a 10/1000us Waveform1

Peak Pulse Power Dissipation With a 10/1000us

Waveform1,2(see Fig. 1)

Operating Junction Temperature Range

Storage Temperature Range

Value

400

See Next Table

120

-55 to +150

Peak Forward Surge Current 8.3ms Single Half Sine-wave

Uni-Directional Only2

Typical Thermal Resistance, Junction To Ambient3

Typical Thermal Resistance, Junction To Lead

SMAJx Series

Surface Mount Transient Voltage Suppressors

Peak Pulse Power 400W Stand-off Voltage 5V to 440V

■

Mounting Position: Any

■

Optimized for LAN protection applications

Ideal for ESD protection of data lines in accordance with IEC 1000-4-2 (IEC801-2)

Ideal for EFT protection of data lines in accordance with IEC 1000-4-4 (IEC801-4)

Applications

■

2/5

SMAJx Series

Surface Mount Transient Voltage Suppressors

Peak Pulse Power 400W Stand-off Voltage 5V to 440V

Electrical Characteristics TA=25°C unless otherwise specified,VF=3.5V at IF=25A (uni-directional only)

Part Number

(Uni)

Part Number

(Bi)

Marking Code

Breakdown

Voltage1

Test

Current

Stand-

off

Voltage

Maximum

Reverse

Leakage

Current3

Maximum

Clamping

Voltage

Maximum

Peak

Pulse

Current2

V(BR) ITVWM ID@VWM VC@ I PPM IPPM

UNI BI Min. Max.

V V mA VμA V A

SMAJ5.0A SMAJ5.0CA4 AE WE 6.40 7.07 10 5.0 800 9.2 43.5

SMAJ6.0A SMAJ6.0CA AG WG 6.67 7.37 10 6.0 800 10.3 38.8

SMAJ6.5A SMAJ6.5CA AK WK 7.22 7.98 10 6.5 500 11.2 35.7

SMAJ7.0A SMAJ7.0CA AM WM 7.78 8.60 10 7.0 200 12.0 33.3

SMAJ7.5A SMAJ7.5CA AP WP 8.33 9.21 1.0 7.5 100 12.9 31.0

SMAJ8.0A SMAJ8.0CA AR WR 8.89 9.83 1.0 8.0 50 13.6 29.4

SMAJ8.5A SMAJ8.5CA AT WT 9.44 10.4 1.0 8.5 10 14.4 27.8

SMAJ9.0A SMAJ9.0CA AV WV 10.0 11.1 1.0 9.0 5.0 15.4 26.0

SMAJ10A SMAJ10CA AX WX 11.1 12.3 1.0 10 1.0 17.0 23.5

SMAJ11A SMAJ11CA AZ WZ 12.2 13.5 1.0 11 1.0 18.2 22.0

SMAJ12A SMAJ12CA BE XE 13.3 14.7 1.0 12 1.0 19.9 20.1

SMAJ13A SMAJ13CA BG XG 14.4 15.9 1.0 13 1.0 21.5 18.6

SMAJ14A SMAJ14CA BK XK 15.6 17.2 1.0 14 1.0 23.2 17.2

SMAJ15A SMAJ15CA BM XM 16.7 18.5 1.0 15 1.0 24.4 16.4

SMAJ16A SMAJ16CA BP XP 17.8 19.7 1.0 16 1.0 26.0 15.4

SMAJ17A SMAJ17CA BR XR 18.9 20.9 1.0 17 1.0 27.6 14.5

SMAJ18A SMAJ18CA BT XT 20.0 22.1 1.0 18 1.0 29.2 13.7

SMAJ20A SMAJ20CA BV XV 22.2 24.5 1.0 20 1.0 32.4 12.3

SMAJ22A SMAJ22CA BX XX 24.4 26.9 1.0 22 1.0 35.5 11.3

SMAJ24A SMAJ24CA BZ XZ 26.7 29.5 1.0 24 1.0 38.9 10.3

SMAJ26A SMAJ26CA CE YE 28.9 31.9 1.0 26 1.0 42.1 9.5

SMAJ28A SMAJ28CA CG YG 31.1 34.4 1.0 28 1.0 45.4 8.8

SMAJ30A SMAJ30CA CK YK 33.3 36.8 1.0 30 1.0 48.4 8.3

SMAJ33A SMAJ33CA CM YM 36.7 40.6 1.0 33 1.0 53.3 7.5

SMBJ36A SMAJ36CA CP YP 40.0 44.2 1.0 36 1.0 58.1 6.9

SMAJ40A SMAJ40CA CR YR 44.4 49.1 1.0 40 1.0 64.5 6.2

SMAJ43A SMAJ43CA CT YT 47.8 52.8 1.0 43 1.0 69.4 5.8

Electrical Characteristics TA=25°C unless otherwise specified,VF=3.5V at IF=25A (uni-directional only)

3/5

Notes: 1. V(BR) measured after IT applied for 300us square wave pulse or equivalent

2. Surge current waveform per Fig. 3 and derate per Fig. 2

3. For bi-directional types having VWM of 10 Volts and less, the ID limit is doubled

4. For the bidirectional SMAJ5.0CA, the maximum V(BR) is 7.25V.

Part Number

(Uni)

Part Number

(Bi)

Marking Code Breakdown

Voltage1

Test

Current

Stand-

off

Voltage

Maximum

Reverse

Leakage

Current3

Maximum

Clamping

Voltage

Maximum

Peak

Pulse

Current2

V(BR) ITVWM ID@VWM VC@ I PPM IPPM2

UNI BI

Min. Max.

V V mA VμA V A

SMAJ45A SMAJ45CA CV YV 50.0 55.3 1.0 45 1.0 72.7 5.5

SMAJ48A SMAJ48CA CX YX 53.3 58.9 1.0 48 1.0 77.4 5.2

SMAJ51A SMAJ51CA CZ YZ 56.7 62.7 1.0 51 1.0 82.4 4.9

SMAJ54A SMAJ54CA RE ZE 60.0 66.3 1.0 54 1.0 87.1 4.6

SMAJ58A SMAJ58CA RG ZG 64.4 71.2 1.0 58 1.0 93.6 4.3

SMAJ60A SMAJ60CA RK ZK 66.7 73.7 1.0 60 1.0 96.8 4.1

SMAJ64A SMAJ64CA RM ZM 71.1 78.6 1.0 64 1.0 103 3.9

SMAJ70A SMAJ70CA RP ZP 77.8 86.0 1.0 70 1.0 113 3.5

SMAJ75A SMAJ75CA RR ZR 83.3 92.1 1.0 75 1.0 121 3.3

SMAJ78A SMAJ78CA RT ZT 86.7 95.8 1.0 78 1.0 126 3.2

SMAJ85A SMAJ85CA RV ZV 94.4 104 1.0 85 1.0 137 2.2

SMAJ90A SMAJ90CA RX ZX 100 111 1.0 90 1.0 146 2.1

SMAJ100A SMAJ100CA RZ ZZ 111 123 1.0 100 1.0 162 1.9

SMAJ110A SMAJ110CA SE VE 122 135 1.0 110 1.0 177 1.7

SMAJ120A SMAJ120CA SG VG 133 147 1.0 120 1.0 193 1.6

SMAJ130A SMAJ130CA SK VK 144 159 1.0 130 1.0 209 1.4

SMAJ150A SMAJ150CA SM VM 167 185 1.0 150 1.0 243 1.2

SMAJ160A SMAJ160CA SP VP 178 197 1.0 160 1.0 259 1.2

SMAJ170A SMAJ170CA SR VR 189 209 1.0 170 1.0 275 1.09

SMAJ180A SMAJ180CA ST VT 201 222 1.0 180 1.0 292 1.4

SMAJ200A SMAJ200CA SV VV 224 247 1.0 200 1.0 324 1.2

SMAJ220A SMAJ220CA SX VX 246 272 1.0 220 1.0 356 1.1

SMAJ250A SMAJ250CA SZ VZ 279 309 1.0 250 1.0 405 1.0

SMAJ300A SMAJ300CA TE UE 335 371 1.0 300 1.0 486 0.8

SMAJ350A SMAJ350CA TG UG 391 432 1.0 350 1.0 567 0.7

SMAJ400A SMAJ400CA TK UK 447 494 1.0 400 1.0 648 0.6

SMAJ440A SMAJ440CA TM UM 492 543 1.0 440 1.0 713 0.6

SMAJx Series

Surface Mount Transient Voltage Suppressors

Peak Pulse Power 400W Stand-off Voltage 5V to 440V

Ratings and Characteristic Curves (TA = 25 °C unless otherwise noted)

Figure 1. Peak Pulse Power Rating Curve Figure 2. Pulse Derating Curve

Figure 3. Pulse Waveform Figure 4. Typical Junction Capacitance

Figure 6. Maximum Non-Repetitive Forward Surge

Current Uni-Directional Only

Figure 5. Typical Transient Thermal Impedance

4/5

SMAJx Series

Surface Mount Transient Voltage Suppressors

Peak Pulse Power 400W Stand-off Voltage 5V to 440V

DO-214AC(SMA)

www.goodarksemi.com Doc.USSMAJxxSD2.0

Jan. 2020

Package Outline Dimensions

5/5

Recommended Pad Layout

SMAJx Series

Surface Mount Transient Voltage Suppressors

Peak Pulse Power 400W Stand-off Voltage 5V to 440V

Min. Max. Min. Max.

A1.90 2.25 0.075 0.089

A1 0.00 0.20 0.000 0.008

B1.27 1.63 0.050 0.064

C0.15 0.31 0.006 0.012

D2.40 2.65 0.094 0.104

E4.00 4.60 0.157 0.181

HE 4.80 5.20 0.189 0.205

L0.80 1.50 0.031 0.059

SMA (DO-214AC)

DIM Millimeters Inches

Min. Max. Min. Max.

J - 2.20 -0.087

K1.72 -0.068 -

M2.00 -0.079 -

DIM Millimeters Inches

Recommended Pad Layout (Reference ONLY)